--- product_id: 401962452 title: "Bercoor 25 Pack 8.5x11in Corrugated Cardboard Sheets, 2mm for Mailing Craft" brand: "bercoor" price: "¥7338" currency: JPY in_stock: true category: "Bercoor" url: https://www.desertcart.jp/products/401962452-bercoor-25-pack-8-5x11in-corrugated-cardboard-sheets-2mm-mailing store_origin: JP region: Japan --- # 8.5x11in A4 size Recyclable kraft paper 10 lb breaking strength Bercoor 25 Pack 8.5x11in Corrugated Cardboard Sheets, 2mm for Mailing Craft **Brand:** bercoor **Price:** ¥7338 **Availability:** ✅ In Stock ## Summary > 📦 Elevate your packaging game with Bercoor’s sturdy, stylish, and sustainable cardboard sheets! ## Quick Answers - **What is this?** Bercoor 25 Pack 8.5x11in Corrugated Cardboard Sheets, 2mm for Mailing Craft by bercoor - **How much does it cost?** ¥7338 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/401962452-bercoor-25-pack-8-5x11in-corrugated-cardboard-sheets-2mm-mailing) ## Best For - bercoor enthusiasts ## Why This Product - Trusted bercoor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean Cuts & Flat Storage:** Easily score and cut with precision tools; store flat in dry conditions to maintain flawless, warp-free sheets every time. - • **Eco-Chic Crafting Essential:** Made from recyclable kraft paper with a natural brown tone, ideal for sustainable projects and stylish DIY backdrops. - • **Perfect Fit for Poly Mailers:** Sized precisely at 8.5x11 inches to slide effortlessly into standard poly mailers, ensuring your documents and prints stay pristine. - • **Versatile Use for Work & Play:** From professional shipping stiffeners to creative dioramas and wedding backdrops, this pack fuels your productivity and imagination. - • **Durable Triple-Layer Protection:** Crafted with E-flute 3-layer corrugated kraft board, delivering a robust 10 lb breaking strength to prevent bending and damage. ## Overview Bercoor’s 25-pack of 8.5x11 inch, 2mm thick corrugated cardboard sheets offers triple-layer E-flute construction with a 10 lb breaking strength, perfect for protecting photos, documents, and crafts. Sized to fit standard poly mailers, these recyclable kraft paper sheets combine durability with eco-conscious design, making them ideal for professional shipping, classroom projects, and creative DIY uses. ## Description desertcart.com: Bercoor 25 Pack 8.5x11in Corrugated Cardboard Sheets, 2mm for Mailing Craft | E-Flute 3-Layer Kraft, 10Lb Strength, Fits Poly Mailers, For Photos Documents Frames School Diy, Recyclable Flat Storage : Industrial & Scientific ## Features - Pack Size: 25 sheets of brown corrugated cardboard, each 8.5 x 11 in (A4 size, 21.6 x 27.9 cm) and 0.08 in (2 mm) thick; bulk pack for mailing, packing and classroom craft use - Structure And Strength: Three-layer E-flute corrugated board with kraft liners; rated 10 lb breaking strength, keeps photos documents and flat mail items from bending inside poly envelopes - How To Cut And Store: Score with a bone folder or utility knife for clean edges, cut on a mat to protect surfaces; store flat in a dry room to prevent warping, moisture is the main cause of curl - For Shipping And Crafts: Slip into poly mailers as stiffeners for prints and certificates, use as backer board behind framed art, build dioramas and school displays, or paint as wedding backdrop panels - Eco Note: Made from recyclable kraft paper, brown tone suits natural-themed projects; if edges feel rough from die-cutting, sand lightly with fine grit for a smooth finish ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09JG6M12Q | | Best Sellers Rank | #109,512 in Office Products ( See Top 100 in Office Products ) #710 in Box Mailers | | Brand Name | Bercoor | | Breaking Strength | 10 pounds | | Color | Brown | | Customer Reviews | 4.4 4.4 out of 5 stars (152) | | Item Dimensions L x W x H | 11"L x 8.5"W x 0.08"H | | Item Highlight | E-Flute 3-Layer Kraft, 10Lb Strength, Fits Poly Mailers, For Photos Documents Frames School Diy, Recyclable Flat Storage | | Item Type Name | cardboard sheet | | Item Weight | 0.78 kg | | Manufacturer | Bercoor | | Manufacturer Part Number | Bercoor-211014-1 | | Manufacturer Warranty Description | no | | Material Type | Cardboard | | Maximum Weight Capacity | 10 pounds | | Model Number | 8.5*11 | | Number of Boxes | 1 | | Unit Count | 25 Count | ## Product Details - **Brand:** Bercoor - **Breaking Strength:** 10 pounds - **Color:** Brown - **Item Weight:** 0.78 kg - **Material:** Cardboard - **Number of Boxes:** 1 - **Product Dimensions:** 11"L x 8.5"W x 0.08"H - **Unit Count:** 25 Count - **Weight Limit:** 10 pounds ## Images ![Bercoor 25 Pack 8.5x11in Corrugated Cardboard Sheets, 2mm for Mailing Craft - Image 1](https://m.media-amazon.com/images/I/61C5hES+yFL.jpg) ![Bercoor 25 Pack 8.5x11in Corrugated Cardboard Sheets, 2mm for Mailing Craft - Image 2](https://m.media-amazon.com/images/I/41SFrOvuMYL.jpg) ![Bercoor 25 Pack 8.5x11in Corrugated Cardboard Sheets, 2mm for Mailing Craft - Image 3](https://m.media-amazon.com/images/I/51750tasjpL.jpg) ![Bercoor 25 Pack 8.5x11in Corrugated Cardboard Sheets, 2mm for Mailing Craft - Image 4](https://m.media-amazon.com/images/I/414Wp1Cw15L.jpg) ![Bercoor 25 Pack 8.5x11in Corrugated Cardboard Sheets, 2mm for Mailing Craft - Image 5](https://m.media-amazon.com/images/I/51PzNzcx37L.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Frequently Bought Together - Bercoor Corrugated Cardboard Sheets, 8.5 x 11 Inch Flat Cardboard Sheets Craft, Thick Cardboard Squares for Packing, Mailing and DIY Crafts, Pack of 25 - 200 PCS Bamboo Skewers, 6 Inch Food Sticks for Appetizers, Fruit, Grilling Kebabs, Cocktail Picks for Drinks, Toothpicks Natural, Kitchen Gadget --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/401962452-bercoor-25-pack-8-5x11in-corrugated-cardboard-sheets-2mm-mailing](https://www.desertcart.jp/products/401962452-bercoor-25-pack-8-5x11in-corrugated-cardboard-sheets-2mm-mailing) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-23*