Facebook Pixel

Corrugated Sheet (Kraft)
8 x 21"

  • 8 x 21" B Flute approx. 1/8" thick 200 # corrugated board
  • Both sides standard kraft paper
  • Use as craft supplies, display inserts or to separate items
  • All our sheets are made right here in the USA
  • Custom Printing Available
$140.88 (Case Pack: 250 ea.)
$0.56

Also available in these patterns & colors:

Graphics Confirmation

  • My Artwork Has 'No Bleed' (min 1/4" margin from the edges)
  • Images used are 300 dpi or more
  • Total printable area is under 12 x 36"
  • I own the rights to the images and logos in the upload

Interested in larger quantities or custom size?

Corrugated Sheet (Kraft) is available to buy in increments of 250
QuantityPrice
1$0.56 ea.
500 $0.53 ea.
1000 $0.52 ea.

8 X 21 Inch corrugated pads are great for use as layering pads or to separate and protect items. These cardboard sheets help keep tops of products protected during storage & transit. Corrugated Sheets: Lightweight, Durable Material for Packaging, Construction, and Signage.

FLAT CORRUGATED CARDBOARD SHEETS

Corrugated Wall Thickness Options:

  • 1/8" B-Flute Corrugated Cardboard Sheets: Thick and strong corrugated cardboard material suitable for heavier items.
  • 1/16" E-Flute Corrugated Cardboard Sheets: Lightweight and durable corrugated cardboard material suitable for fragile items.

Cardboard Sheets Printing Options:

  • Front Only - Full-Color CMYK
  • Back Only - Full-Color CMYK
  • Front & Back - Full-Color CMYK
  • Unprinted (Plain)

Corrugated sheets offer a slim yet robust layer of protection for your products, and corrugated rolls enable you to enclose your items, helping to mitigate the shocks common to postal and shipping procedures.Use these packing cardboard sheets as dividers in removing boxes, for extra protection in picture frames, or against bending when shipping important documents in the mail.

Ucanpack stocks a huge collection of Small & Large Corrugated Cardboard Sheets for Mailers, Flat Packaging Inserts Pads, Shipping, Packing, Mailing, Dividers, Crafts, DIY Art Projects Supplies

With our user-friendly online design tool, you can create custom cardboard sheets and pads that don't just withstand the journey but also enhance brand visibility and boost your company's reputation.

Additional information

Part NoUCPKPD70
ColorKraft
Item Weight0.16 lbs
Wall ConstructionSingle Wall: 200#/ECT-32
Dimensions 8 x 21"
Case Pack250 ea
Case Weight39.38 lbs
NoteCustom printing & sizes available. Call for details.

Frequently Asked Questions

Q: Are these sheets made of durable corrugated?

A: Our 1/8" thick flat cardboard sheets are made of 200# test corrugated cardboard that is strong and durable, giving you peace of mind as you send or store your work

Q: What is the difference between corrugated sheets and chipboard pads?

A: Corrugated sheets are layered sheets with a fluted middle layer for added strength and cushioning, used for their durability and shock-absorbing properties. On the other hand, chipboard pads are made from reclaimed paper and cardboard, often used as stiffeners and dividers in packaging, ideal for lightweight items and situations not requiring extensive protection. They are cheaper but offer less weight-bearing capacity and protection compared to corrugated sheets. Both are recyclable and environmentally friendly.

Q: What is the standard tolerance for corrugated sheets?

A: 1/8" plus or minus tolerance in the dimensions of corrugated sheets is a common industry standard. This means that the actual size of the sheets may vary slightly, either 1/8" larger or smaller than the specified dimensions. This tolerance allows for minor variations that can occur during the manufacturing process.

Q: When will I receive my corrugated sheets?

A: Our usual production timeline is within 2-3 business days. We can complete production in 1-2 business days if you need an expedited service. Similarly, creating a sample also takes 1-2 business days. Please note that this schedule excludes holidays, weekends, and shipping time.

Q: Are corrugated sheets reusable?

A: Yes, our corrugated sheets can be reused, repurposed, and recycled. We recommend upcycling the sheets in-house and not using them to ship products again to customers.

Q: What are some of the common applications of corrugated sheets?

A: For Mailing or Packing: Perfect to add extra protection when shipping. Use the sheets for extra protection against bending when putting important documents in the mail. Crafting Projects: Use as a photo backing, picture frame, or welcome sign! Perfect for crafts that require solid backing! The card stock is easy to cut using craft scissors or a die-cutting machine. Cut out hearts, flowers, and other designs to paste to signs and other crafts projects, to catch the eyes of passers-by. Also can be placed under household items as padding or an absorbent. Great as Mailing Dividers. Perfect for craft projects!

Q: Can I order a custom-size corrugated sheet?

A: Absolutely. We are a manufacturer with house die cutting and printing infrastructure. We can quickly make any custom corrugated sheet, with window fitment, display, etc. All with custom printing. Call us 201.975.6272 to get started

Q: Can I print on both sides of the flat corrugated sheets?

A: Yes, you can. Our online 3D tool lets you customize both sides. Get started today.

Q: Can I get a free box dieline?

A: You do NOT need to place an order before requesting a dieline template. Just email us or call us at 201.975.6272 and we'd be happy to send you the dieline free of cost!

More Information
Part No.UCPKPD70
Length 20.3 cm
Width 53.3 cm
TypeSingle Wall: 200#/ECT-32
ColorKraft