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RLAVBL

RLAVBL 50 Pack 8.5x11 Corrugated Cardboard Sheets, Flat Cardboard Inserts for Shipping, Mailing, Packing, DIY Crafts

Based on 675 reviews
Condition: New
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$13.36
Holiday Deal · 11% off was $14.99

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Nov 17
Order within 8 hours and 53 minutes

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At a glance

Condition
New
Size
8.5x11
Color
Brown-50 Pack
Weight
1.35 kg
Material
Cardboard

Features 5

  • STURDY AND SAFE: RLAVBL cardboard sheets are made of high-quality three-layer E-flute corrugated board. It is extremely strong and sturdy and ensures the safety of the items you are shipping or mailing.
  • WIDE USAGE: Brown card board sheets can be used to protect art prints, photos, CDs, books, certificates, documents, etc. It is also very suitable for your DIY crafts.
  • DIMENSION: Each cardboard sheets measure 8.5 x 11 inches with a thickness of 2mm, the perfect size for mailing, shipping, mailers, DIY crafts, packing supplies, or art project kits.
  • DIY PLEASURE: These cardboard inserts can be practical materials for paper crafting. Providing space for children to use their imagination. Let them paint and decorate cardboard sheets to create artwork and bring lots of crafting fun.

Description

Our corrugated cardboard is made from high-quality recyclable materials. This environmentally material is very lightweight and sturdy. Provide stable protection for the transportation of artworks, photographs, postcards, etc. Provide space for children to use their imagination. Let them paint and decorate cardboard sheets to create artwork. DIY children's crafts, photo frames, and anything you want.

Specs 11

Brand RLAVBL
Color Brown-50 Pack
Material Cardboard
Product Dimensions 11"L x 8.5"W x 0.08"H
Item Weight 1.35 kg
Number of Boxes 1
Unit Count 50 Count
Brand Name RLAVBL

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

Good for Fabric Organizing
Size: 8.5x11 Color: Brown-200 Pack
These are awesome for fabric organizing! Perfect size and thick enough that they don't buckle under the weight of fabric. Durable and strong cardboard. They are a little pricier than the comic book slips but these are worth every penny.
Reviewed in the United States on April 9, 2026 by J.M.
Great for crafting
Size: 8.5x11 Color: Brown-50 Pack
Worked great in shirts so paint didn’t bleed through.
Reviewed in the United States on July 17, 2026 by JCTest
Strength of panels is good!
Size: 24x36 Color: Brown-5 Pack
Great product for those special projects. In my case side panels for steps for tiny dog. Arrived on time in great condition.
Reviewed in the United States on July 22, 2026 by Nancy
Excellent Quality --- Measurements exactly as described!
Size: 5x7 Color: Brown-200 Pack
These were exactly what I was looking for ... a thinner cardboard sheet, very pleased
Reviewed in the United States on August 2, 2026 by Kim
Great For Shipping Protection
Size: 8.5x11 Color: Brown-100 Pack
I bought these to add inside of envelopes to ship magazines and it was a great choice! These inserts add extra protection in shipping. The price is right, too!
Reviewed in the United States on April 23, 2026 by Ella Logan
Good cardboard
Size: 8x10 Color: Brown-50 Pack
It is quite thin — thinner than I expected — but very strong and rigid because of the narrow corrugated channels and it will provide good protection when I mail greeting cards and other paper goods I make/sell. A very good product for that and I would definitely buy it again. I would have also said it was a good value, but I see that the price has increased 50% since I ordered it — eight days ago!!! That is some pretty outrageous “inflation” in a very short amount of time! That’s why I am giving it four stars instead of five. ... show more
Reviewed in the United States on December 10, 2024 by lvshopper
Does tbe job
Size: 9x12 Color: Brown-50 Pack
Got this to help keep the items in the envelopes I got from bending. Seems to give it just the right amount of sturdiness so the envelopes and items I am mailing will not bend unless someone is intentionally bending it.
Reviewed in the United States on August 1, 2026 by John Mora
Sturdiness!
Size: 8.5x11 Color: Brown-50 Pack
Quality was better than expected. I would recommend this item. Thickness was good as well as durability and sturdiness. 👍👍👍
Reviewed in the United States on August 14, 2026 by Richard Mathis
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