The corrugated cardboard sheets can be inserted into a mailer to protect against essential documents getting bent and damaged in the mail. The cardboard rectangles can also be used as a backing for craft projects or make your photo frames! You can also use them to make signs with markers or paint. Our brown cardboard dividers for boxes with side funneling each measure 6 x 9 inches and are 2-millimeter thick.
Juvale 200 Pack 5x7 Corrugated Cardboard Sheets for Mailers, Flat Packaging Inserts for Shipping, Mailing, Crafts, 2mm Thick
Cardboard Sheets 5x7: This set of corrugated cardboard sheets comes in a traditional brown color with a solid backing that makes them ideal for DIY
200 Pack 5x7 Corrugated Cardboard Sheets for Mailers, Flat Packaging Inserts for Shipping, Mailing, Crafts, 2mm Thick
50-Pack of Corrugated Cardboard Sheets 9x12, Flat Card Boards, Packaging Inserts for Shipping, Mailing, Arts and Crafts, DIY Projects, Packing Mailers, 2mm Thick
50-Pack of Corrugated Cardboard Sheets 9x12, Flat Card Boards, Packaging Inserts for Shipping, Mailing, Arts and Crafts, DIY Projects, Packing Mailers, 2mm Thick
Off White Muslin Linen Curtain Panel on Ties. Custom Size Curtains. Sheer Curtain Panel. Custom Linen Curtains.
Corrugated Cardboard Sheets: This set of versatile cardboard rectangles comes in a traditional brown color; the solid backing makes the sheets ideal
50-Pack of Corrugated Cardboard Sheets 9x12, Flat Card Boards, Packaging Inserts for Shipping, Mailing, Arts and Crafts, DIY Projects, Packing
Rust Metal Peel and Stick Wall Panels, Metal Plates Removable Wallpaper, Metalic Minimalistic Traditional Wallcovering, W197
Corrugated Cardboard Sheets 11x17: This set of large cardboard sheets comes in a traditional brown color with a solid backing that makes them ideal
50-Pack Large Corrugated Cardboard Sheets, 11x17-Inch Flat Packaging Inserts Pads for Mailers, Shipping, Packing, Mailing, Arts and Crafts, DIY
Corrugated Cardboard Sheets and Pads
Corrugated Cardboard Sheets and Padding
24 Pack Corrugated Cardboard Sheets 12x12, Flat Square Card Board Inserts for Packaging, DIY Crafts : Arts, Crafts & Sewing
Cardboard Sheets for sale
Juvale Corrugated Cardboard Sheets (50 Count) 11 x 17 Inches
Box USA BSP2412 Corrugated Sheets 24