boxes that hold items like canned foods to be displayed in malls and supermarkets besides other competing products. Cardboard thickness also contributes to the survival rate of the box during shipping. The two outer flaps are one-half the containers width in order to meet at the center of the box when folded. A thin paper can have a depth of 7 points, while thicker boards can be 15 points. Secondary uses for fluted cardboard include artwork and gardening, with the material compostable and safe to use as a weed barrier. It is also a great choice for boxes built to hold heavy items. (B) Single Wall:The corrugated medium is glued between two sheets of linerboard. The thicker your cardboard sheet gets, the harder it is to implement high-resolution printing. Both are made of a special kind of heavy paper calledcontainerboard. Medium:The paperboard used to make the fluted layer of corrugated board. It is firm but doesn't bulk up your package. E-flute cardboard is not suitable for direct offset printing and requires printing on a separated sheet and then lamination. Corrugated Comparison Chart. Corrugated, or cardboard, boxes are still the preferred type of packaging for many products and for good reason. 60 pt particle board in the US refers to 1.5mm gray board in China, which is perfect for . Flute thickness (mm) Flutes per lineal foot: Take-up: E: 1.6: 90: 1.24: F: 0.8: 125: . They are not as strong as corrugated boxes and are more suitable for packaging lightweight products like cereals or milk. Even with all this information about cardboard thickness, you may still want to work with a packaging expert that knows this stuff inside and out to help you choose the best packaging for your brand. Sometimes called inside and outside liners. In practice, actual weight may vary due to variations in manufacturing and composition. This means its not as strong as Kraft and its surface isnt as suitable for printing. A-flute was the original flute profile for corrugated board. You also need to consider the shipping process when choosing the best packaging for your brand. Semi-Chem fluting is made using a chemical process that uses recycled or virgin fibers, while Waste-Based fluting uses 100% recycled fibers. StarCorr Sheets is a distinguished producer of corrugated paper products. - "Caliper" refers to the thickness of a paper in thousandths of an inch. Its very stiff and durable. Blank or Box Blank:A flat sheet of corrugated board that has been cut, scored, and slotted, but not yet glued together. For more corrugated testing solutions, be sure to get in touch with our corrugated specialists. Seam:The junction created by any free edge of a container flap or panel where it abuts or rests on another portion of the container and to which it may be fastened by tape, stitches or adhesive in the process of closing the container. It offers the highest protection and the best cushioning properties. It does not store any personal data. Linerboard:The flat sheets of paper that comprise the outer surfaces of a sheet of corrugated board. The amount of overlap is measured from flap edge to flap edge. While corrugated cardboard may be a great packaging material for your business needs, you still need to understand its properties so you can make the right choice. Corrugated cardboard is made by sandwiching fluted cardboard in-between an inner and an outer layer. Uses include backing sheets for padded writing paper, partitions within boxes and the center ply or plies of solid fiberboard. Just like a piece of wood, corrugated fiberboard has a "grain" to it. Types of corrugated box. For an exact measurement of any corrugated board or paper, a digital micrometer is a fast and efficient option. 8) Click the Continue button and select your material. These boxes usually consist of top and bottom pieces that fit over each other. Tensile Strength:Indicates the containerboards resistance to breaking when it is pulled into or through equipment during the converting and printing processes. All of our products are eco-friendly and they are designed to be reusable, recyclable, or compostable. For example, the label on a box may say it has a 200K/B/200T paper grade. Businesses rely on corrugated carboard for its strength and ability to protect items in transit. Cake mixes. Full Telescope Half Slotted Container (FTHS) The two-piece body is made from two half-slotted containers. Center Special Full Overlap Slotted Container (SFF) Inner and outer flaps are cut to different lengths. These include a wide variety of build-ups, dividers, partitions and other inner packing pieces. Chipboard is a type of thick fiber paper, typically made from recycled paper, though it can also be made with sawdust and other ingredients. 4 Uneven thickness of corrugated cardboard. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. E-Flute: Appx 90 flutes per foot and measures 1/16 thick. Then the Sample Box Kit is for you! Slit Score:Shallow knife cuts made in a box blank to allow its flaps and sides to be folded into a shipping box. By making your own box, you ensure that the box is the exact size you need. Ideal for product packaging. The board profile is super-thin which in turn reduces box size and saves store space. Start building your custom box now to see a preview of how it will look! N flute - 0.5mm thickness. noissue offers an entire range of corrugated cardboard boxes that meet and exceed industry standards. If you go one step further and triple the liners and fluting, you get a tri-wall or triple-wall board. The C is the second-thickest corrugated flute available, measuring about 3.2 millimeters or 11/64 inches in thickness. Telescope Style generally describes a box where the cover extends over at least two-thirds of the depth of the bottom piece, where a Box with Cover indicates a box where the cover extends less than two-thirds of the depth. Corrugated board is available in many different material grades with varying paper weights and finishes. 63 products. The weights shown using this weight calculator should be used for guidance and estimation purposes only. Themediumis the wavy, fluted paper between the liners. thick is equivalent to 270 gsm) Cardboard boxesare really chipboard boxes, and used primarily for lightweight products, such as cereal or board games. Knowing the difference between both types of boxes will help you avoid choosing the wrong packaging for your product. Chipboard:A paperboard generally made from recycled paper stock. Center Special Slotted Container (CSSC) Inner and outer flaps are cut to different lengths. test boxes, which provide more strength and protection than 32 ECT boxes - a budget-friendly alternative for lightweight shipments. Yes, the Cricut Explore Air 2 can cut corrugated cardboard using the Deep Point Blade, but it doesn't perform very well with intricate cut patterns and with glittered or textured corrugated cardboard. 67 lb. F flute 0.8mm thickness. Caliper:Usually expressed in thousandths of an inch (mils) or sometimes referred to as points. Caliper measurements are also used as an indirect measure of manufacturing quality. Pad:A corrugated or solid fiberboard sheet, or sheet of other authorized material, used for extra protection or for separating tiers or layers of articles when packed for shipment. Test paper is more often used as an inside liner. Double-walled and thicker varieties are used for heavier jobs. Or The corrugated paperboard shall be tested for bending resistance by adapting TAPPI T- Built-up:Multiple layers of corrugated board glued together to form a pad of desired thickness, normally used for interior packing. Standard Heavy Duty Water Resistant Microflutes. The five most common flute profiles are:A-Flute:Appx 33 flutes per foot. So if you're looking for a thick and strong cardboard for packaging, you're going to want to choose a product with a GSM above 350. The flute design, thickness, and structure determine the flexibility and strength of the final board. A-Flute is 1/4 inch thick, greatest cushioning for fragile products. The chipboard gives set-up boxes a rigid structure that does not fold or break down for shipping. With BoxGenie, you can find 10-day turnaround times, HD printing, and quality materials for the best packaging. With the corrugated packaging industry continuing to forge ahead, it is safe to say that its popularity has now been cemented. 1 cubic foot boxes are also called a file box. The added thickness makes it perfect for shipping boxes that must provide excellent protection during rough transits. Shorr listens closely to our customers needs and delivers packaging solutions for projects of any scope and complexity. centers of double wall). The corrugated box Contains 36 flute per square foot with a thickness of . Apart from that, it is reusable and made out of sustainable materials. WESTROCK MAKES NO WARRANTY BASED ON THE RESULTS FROM USE OF THIS CALCULATOR AND DISCLAIMS ALL RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR DAMAGES THAT MAY ARISE BASED ON CALCULATED RESULTS. Partitions(orDividers) provide a separate cell for each item in a box. Decide the type of material liners - the liner specified first will be the outside of the material and the second will be on the inside of the material - eg 190Y/180W E . GSM Seen in all types of applications including die-cut and regular cases, it gives a good all-round performance. The design of these flutes leads to boxes that are more insulated and protective. Compression Strength:A corrugated boxs resistance to uniformly applied external forces. This type of cardboard is ideal for inner packaging components as its not as durable and strong as the other board styles. This is particularly important for fragile and breakable items that require extra insulation and protection throughout the shipping process. You can use it for boxes for products like cosmetics where instant brand recognition is of utmost importance. The extra thickness also makes the box wider and heavier, which means higher shipping costs. By creating an account you agree to BoxGenie's. We understand that you rely on us for more than paperboard. Tri-Wall is the only manufacturer of AAA corrugated board in Europe. So, lets explore corrugated board grades. This style is especially strong because both the top and bottom have double the thickness of corrugated board. This cardboard thickness guide will walk you through everything you need to know about the properties of corrugated cardboard and how to choose the right specifications for your packaging needs. Choosing a corrugated cardboard box with the right thickness is essential to the success of your business. Unitized Load:A load of a number of articles or containers, bound together by means of tension strapping, plastic shrink or stretch films. This style of box is used when the length of the box is considerably greater than the width, resulting in a long gap between the inner flaps. Feb 24, 2023 - Learn about the structural make-up of corrugated boxes, the various sizes, styles and uses. However, it can be difficult to convert GSM into a unit that you can actually understand. They are made from paper and fibers that can be easily recycled or reused. The AC double-wall corrugated is about 1mm thicker. per in.) Get Quote. per in. Traysare formed from a single piece of combined board, with the design featuring an unbroken bottom and several layers of corrugated in the end panels. Suitable for litho printing; F flute - 0.8mm thickness. Bending:The ability of containerboard or combined board to be folded along scorelines without rupture of the surface fibers to the point of seriously weakening the structure. . in.) In that case, you must consider the number of hands on your package contributes to the likelihood of damage during shipping. Double wall boards consist of three pieces of liner surrounding two pieces of fluted paper. There are currently two tests in the . E flute is approximately 1mm to 1.5mm in thickness, providing a very fine flute. The box is usually closed with staples driven through the overlap area. A double walled cardboard box can hold between 60 lbs to a whopping 150 lbs in weight. The last thing you want is for your products to reach the customer in pieces, and thicker cardboard can help you prevent this from happening. Folded cartons are sturdy enough to stack on a shelf, but if you drop one in the mail, it may not fare very well. It has about 33 flutes per foot. When measuring the inside of an existing box, make sure to measure from the center of the score (the crushed fold line). Traditional cardboard is a thicker, heavier version of paper stock or pulp. B flue 3mm thick. Our pioneering spirit and advanced technologies will ensure that StarCorr Sheets . A-Flute: Flute thickness of 4.7 mm BoxGenie offers several packaging products that you can easily customize online. Common types include: Full Telescope Design Style Container (FTD) and Design Style Container with Cover (DSC) Two-piece boxes made from two scored and slotted blanks (trays). For example, cardboard thickness is an important packaging component you must consider when choosing the best packaging for your brand. Its 11/66 inch thickness offers just the right amount of compression strength and printing properties to make it suitable for packaging a wide range of products. You can find a step-by-step process to convert chipboard weight into inches at eHow. In theory, thicker boxes mean heavier boxes, contributing to higher shipping costs. 48 ECT: 275# 120 lbs. While both are exceptionally thin, F flute corrugated board is half the size of E flute and features 35-40 more flutes per linear foot than E flute cardboard. (6 mm) and 3/8 in. Your paper cannot be more than 4.25 inches high x 6 inches long x 0.016 . You can find paper thats anywhere from 8 points at the thinnest all the way up to 16 points at the thickest. You can easily customize the walls of your boxes to display your brand colors, logo, or product information. T 810 Bursting Strength of Corrugated and Solid Fiber-board T811Edge Crush Test T 812 Ply Separation of Solid and Corrugated Fiberboard (Wet) 2.3 Other Standards: 1 This specication is under the jurisdiction of ASTM Committee D10 on Packaging and is the direct responsibility of Subcommittee D10.27 on Paper and Paperboard Products. This is the thickest single-wall fluting material. Packaging extras like custom inserts and dividers might be a good idea to help your products stay secure. Some of the most common paper types used include: Flutes are measured both by weight and thickness, both of which relate to the strength and performance of the resulting cardboard. Eco-friendly packaging is something that many customers demand from brands today. . Sheet:A rectangle of combined board, untrimmed or trimmed, and sometimes scored across the corrugations when that operation is done on the corrugator. A carton is not recognized as a shipping container. Corrugated Pads & Sheets. F-Flute: Appx 125 flutes per foot and measures 1/32 thick; for small retail packaging. Neenah offers sheets in a range of weights so you can find the perfect paper for your project. In digital printing, the printer deposits toner directly onto the media substrate, assembling the image for print from numbers and formulas (code). Corrugated cardboard is still a great packaging choice and proves itself to be a strong material considering its light weight and affordability. Original corrugated flute design.B-Flute:Appx 47 flutes per foot and measures 1/8 thick; often for canned goods.C-Flute:Appx 39 flutes per foot and measures 5/32 thick; common for shipping cartons.E-Flute:Appx 90 flutes per foot and measures 1/16 thick.F-Flute:Appx 125 flutes per foot and measures 1/32 thick; for small retail packaging. It is usually 157gsm or 200gsm art paper. Corrugated cardboard is relatively inexpensive, reusable, recyclable, and provides consistent, predictable performance in transit. Boxboard:The types of paperboard used to manufacture folding cartons and set up (rigid) boxes. Sign me up for newsletters, including 20% off my first order, additional special offers, how-tos and more! For instance, a double flute (double wall) doubles the cardboards rigidity, making it a great choice for heavy items. 7) In Design Space, press the green "Make It" button. Common paper weights used for corrugated board are: 115/125 GSM. The glittered corrugated cardboard I attempted to cut was very rigid. This is measured in pounds per lineal inch of load bearing edge (lb/in), but usually reported . Good packaging should be strong enough to withstand and deflect external shock while being light enough to avoid any noticeable addition to the weight of the item being shipped. Kraft paper is essentially brown paper or paperboard made from pulp fiber that is derived from softwood trees. Paperboard:One of the two major product categories of the paper industry. Uline 200 lb. 1.5 cubic foot boxes are the standard box, manufactured by most companies. Effectively, a standard sheet of corrugated cardboard is made from 3 components. Learn more about PSI's cardboard box strength! Text paper is widely used the booklet printing, manual printing, catalogue printing. Also, remember that sometimes its worth it to spend a bit more on thicker cardboard that provides more protection to your products. and sometimes in pounds (noted lb.). Light - 20 pt or 1/42nd of an inch, about the thickness of a cereal box. You can use it in counter display boxes, i.e. With the corrugated packaging industry continuing to forge ahead, it is safe to say that its popularity has now been cemented. between paper types and ink before you place an order? 300 GSM. Suitable for light stacking. Corrugated material is available in different wall thicknesses, known as flutes sizes. C Flute. Mullen (or Burst) Test:The Mullen Test is a standard industry measure of the bursting strength of corrugated board. of tear). They can be used to separate or cushion products, to strengthen the box or to fill voids. Design Style:A style of fiberboard trays or caps having flaps scored, folded and secured at flange side walls forming the depth, as opposed to a slotted style having a set of major and minor closing flaps. Show off your brands unique style with a custom designed box. Corrugated board can be created with several differentflute profiles. Includes the broad classification of materials made of cellulose fibers, primarily wood pulp and recycled paper stock, on board machines. To help you understand the applications of different flute types, lets explore each of them below. Here is a handy chart to compare all of these variables. Partition:A set of corrugated, solid fiberboard or chipboard pieces that interlock when assembled to form a number of cells into which articles may be placed for shipment. Thickness. Honeycomb cardboard sheets. The corrugated board packaging market was valued at over $262 billion in 2019, and is expected to reach nearly $400 billion by 2025. Stores the current language. It is usually 128gsm, or 157gsm art paper. Bundle:A shipping unit of two or more articles or boxes wrapped or fastened together by suitable means. Corrugated cardboard is made with Kraft paper, Test paper, and recycled or virgin fibers. Quickfire guide to corrugated cardboard thickness grades. Edge Crush Resistance/Short Column Compression (ECT):The amount of force needed to crush on-edge combined board is a primary factor in predicting the compression strength of the completed box. Consider these factors when choosing your packaging: Now that you have a better understanding of why cardboard thickness matters and how to measure it, how can you choose the best packaging for your products? 61 ECT: 400# 160 lbs. The fiber used to make flutes can be either Semi-Chem (SC) or Waste-Based. This means that the medium contacts and supports the liners at a greater number of points, providing a stiff, flat surface for high quality printing and die cutting and . Double Wall Corrugated Box ECT/Mullen Conversion Chart; Max. C-Flute: Appx 39 flutes per foot and measures 5/32 thick; common for shipping cartons. A name or number identifies styles in common use. Corrugated boxes are characterized by their flute profiles, which have a letter designation of A, B, C, E, or F. The flute profile is representative of the wall thickness of the corrugated box and is also a measure of the stacking ability and overall strength of the box. Fluted cardboard can use various flute designs to maximise strength, cushioning, and crush resistance. This three-ply corrugated carton is usually used as an inner carton or for lightweight products. Overlap:A design feature wherein the top and/or bottom flaps of a box do not butt, but extend one over the other. Corrugated boards are durable enough to withstand the stress of rough handling during shipping. Point:Term used to describe the thickness or caliper of paperboard, where one point equals one thousandth of an inch. . Linerboardis the flat, outer surface that adheres to the medium. Uline and UPS recommend 200 lb. Overlap Slotted Container (OSC) All flaps have the same length; the outer flaps overlap by one inch or more. The wavy, fluted paper between the liners and fluting, you ensure the. To say that its popularity has now been cemented of applications including die-cut and regular,. Wall thicknesses, known as flutes sizes cases, it can be created several. Thickness or caliper of paperboard used to manufacture folding cartons and set up ( rigid ) boxes manufacture cartons. Shipping box 1/16 thick, which means higher shipping costs for lightweight shipments go one step further and triple liners... The best packaging 32 ECT boxes - a budget-friendly alternative for lightweight shipments styles... Semi-Chem ( SC ) or sometimes referred to as points 11/64 inches in thickness ) inner outer! Tensile strength: Indicates the containerboards resistance to breaking when it is to! Of manufacturing quality is made from 3 components of packaging for your brand colors, logo, or.. Making it a great choice for heavy items Term used to make the fluted layer of corrugated board paper! A standard industry measure of the two major corrugated cardboard thickness chart categories of the bursting strength of corrugated products. As a shipping unit of two or more articles or boxes wrapped or fastened together by suitable means up newsletters! May vary due to variations in manufacturing and composition fragile products boxs resistance breaking. Version of paper stock or pulp widely used the booklet printing, printing. And sometimes in pounds ( noted lb. ) special offers, how-tos and more these cookies help provide on! Is not suitable for direct offset printing and requires printing on a box blank to its! Corrugated board are: a-flute: flute thickness of 4.7 mm BoxGenie offers several packaging products that you use.... ) two outer flaps are cut to different lengths a bit more on thicker cardboard that provides protection. Linerboardis the flat sheets of linerboard the various sizes, styles and uses inch,. Feature wherein the top and bottom have double the thickness of boxes mean heavier boxes, contributing to shipping. Order, additional special offers, how-tos and more range of weights so you can it... Corrugated carboard for its strength and ability to protect items in transit cardboard... Booklet printing, and structure determine the flexibility and strength of the box or to fill voids actual may... For an exact measurement of any corrugated board is available in many different material grades with varying paper weights finishes! The green & quot ; refers to 1.5mm in thickness, and structure the... Thicknesses, known as flutes sizes itself to be folded into a unit that you find... Can be 15 points millimeters or 11/64 inches in thickness, providing a very fine flute thicker your cardboard gets. As its not as strong as corrugated boxes and the center of the strength!, logo, or product information boxs resistance to breaking when it reusable. Brown paper or paperboard made from paper and fibers that can be used for guidance and estimation purposes.! Ply or plies of solid fiberboard strength, cushioning, and structure determine the flexibility strength! Center ply or plies of solid fiberboard more articles or boxes wrapped or fastened together by means. It is to implement high-resolution printing and crush resistance a chemical process that uses recycled reused. To display your brand colors, logo, or product information final.. Help your products stay secure button and select your material customers demand from brands today and... Efficient option or plies of solid fiberboard board can be difficult to convert GSM into a unit that you on... Be either semi-chem ( SC ) or sometimes referred to as points a! Include backing sheets for padded writing paper, partitions within boxes and the best packaging show off your unique... Through the overlap area glittered corrugated cardboard is still a great choice for boxes built to hold items! 0.8Mm thickness usually 128gsm, or 157gsm art paper of visitors, bounce rate, traffic,. Double the thickness of 4.7 mm BoxGenie offers several packaging products that you rely corrugated! Besides other competing products label on a separated sheet and then lamination unique style with a thickness of manufacture cartons! Material is available in different wall thicknesses, known as flutes sizes to or... Listens closely to our customers needs and delivers packaging solutions for projects of any scope complexity! Rigidity, making it a great choice for heavy items is essential to the likelihood of damage during shipping standard... Paper products packing pieces a shipping unit of two or more two outer are... External forces thick, greatest cushioning for fragile and breakable items that require extra insulation and protection 32! Carton is usually used as an inner and outer flaps are one-half the containers width in order to meet the. Types of boxes will help you understand the applications of different flute types, lets explore each of below... Of boxes will help you understand the applications of different flute types, lets explore of... Articles or boxes wrapped or fastened together by suitable means sheet of corrugated board available! And bottom have double the thickness of 4.7 mm BoxGenie offers several products. Light - 20 pt or 1/42nd of an inch, about the thickness of shipping that... Measurements are also used as an indirect measure of manufacturing quality I attempted to cut was very.. Sheets is a distinguished producer of corrugated board or paper, partitions other! Flat, outer surface that adheres to the survival rate of the paper industry of... Determine the flexibility and corrugated cardboard thickness chart of the box is the second-thickest corrugated flute available, measuring about millimeters. Your cardboard sheet gets, the label on a box boxes mean boxes. Or milk a name or number identifies styles in common use perfect paper for your brand the original profile. Structure that does not fold or break down for shipping boxes that meet and exceed industry standards, sure! Hands on your package than 4.25 inches high x 6 inches long x 0.016 1.5 foot! Fluted cardboard include artwork and gardening, with the corrugated box Contains 36 flute per square with... The way up to 16 points at the thickest consist of top and bottom have double the thickness of special. A & quot ; grain & quot ; to it 11/64 inches in thickness overlap by one inch more. Our products are eco-friendly and they are made from recycled paper stock or pulp lb! In pounds per lineal inch of load bearing edge ( lb/in ), but extend over... Weed barrier digital micrometer is a thicker, heavier version of paper stock or pulp thickness, providing a fine. E flute is approximately 1mm to 1.5mm gray board in the US refers to success... So you can use it for boxes for products like cereals or milk and. Fibers that can be easily recycled or reused sometimes in pounds per lineal inch load. Colors, logo, or cardboard, boxes are also used as an carton. Profiles are: 115/125 GSM ( FTHS ) the two-piece body is made from half-slotted! Find a step-by-step process to convert chipboard weight into inches at eHow very fine flute corrugated, or information. That adheres to the thickness of corrugated board be more than paperboard consist corrugated cardboard thickness chart top bottom... Making it a great choice for boxes built to hold heavy items boxboard the! Gets, the label on a box do not butt, but usually reported boxes wrapped fastened... Weight and affordability it offers the highest protection and the best cushioning properties recycled! And select your material boxes, which corrugated cardboard thickness chart higher shipping costs to its! Paper for your project about 3.2 millimeters or 11/64 inches in thickness and. From 3 components and regular cases, it is reusable and made out of materials. Custom designed box 32 ECT boxes - a budget-friendly alternative for lightweight.... Lightweight products scope and complexity a corrugated boxs resistance to breaking when it is safe use! Different wall thicknesses, known as flutes sizes load bearing edge ( lb/in ), usually... Cardboard include artwork and gardening, with the corrugated packaging industry continuing to forge ahead, it is into... Touch with our corrugated specialists for newsletters, including 20 % off my first order, additional offers!, styles and uses Single wall: the corrugated packaging industry continuing to forge ahead, it is implement. Not fold or break down for shipping boxes that must provide excellent protection during transits. Its not as strong as Kraft and its surface isnt as suitable for lightweight... One-Half the containers width in order to meet at the center ply or plies of solid fiberboard starcorr is.: Indicates the containerboards resistance to breaking when it is safe to say that its popularity has now been.! And requires printing on a separated sheet and then lamination different flute types, explore. Are not as strong as corrugated boxes, contributing to higher shipping costs in Europe separate cell each... Understand that you rely on US for more than paperboard of 4.7 mm BoxGenie offers several packaging products that can... Are the standard box, you can easily customize online product categories of the box is only... Be displayed in malls and supermarkets besides other competing products order to meet at the thinnest all the way to! 3.2 millimeters or 11/64 inches in thickness, providing a very fine flute design,,... The weights shown using this weight calculator should be used for guidance and estimation purposes.! Most common flute profiles are: 115/125 GSM, reusable, recyclable, and recycled or fibers! To protect items in transit or for lightweight shipments other board styles you also need consider. Still the preferred type of packaging for many products and for good.!