24 Pack Corrugated Cardboard Sheets 12x12, Flat Square Card Board Inserts for Packaging, DIY Crafts

12x12 cardboard squares: This set of versatile cardboard flats comes in a traditional brown color; the solid backing makes the sheets ideal for DIY

Juvale 50 Pack Corrugated Cardboard Sheets 6x9, Flat Packaging Inserts For Packing, Shipping, Mailing, 2mm Thick : Target

100 Pcs Corrugated Cardboard Sheets Set Corrugated Packaging Pads Paper Flat Cardboard Filler Inserts Sheet Pads Rectangle for Delivering Packing Separators Art Crafts Supplies (White, 12 x 12 Inch) : Office Products

24 Pack Corrugated Cardboard Sheets 12x12

ZEONHEI 60 Pack 12 x 12 x 1/8 Inch Corrugated Cardboard Sheets, 3mm Thick Cardboard Squares, Flat Packaging Inserts for Shipping, Mailing, DIY and Crafts : Office Products

Each cardboard sheet measures 7x10 inches, and is made from corrugated paper that can easily be cut, folded, wrap and embellished with ribbon, glitter, and paint. Layer multiple paper sheets together to create a sturdy, thick cardboard backing for framing projects, scrapbooks, packages, or greeting cards, protection for bubble mailers. A thick insert pad for mailing and packing.

Juvale 200 Pack Corrugated Cardboard Divider Sheets, 4x6 Flat Backing Board Inserts for Shipping Supplies

Hacaroa 50 Pack Corrugated Cardboard Sheets 1/8 Thick

Large quantity: package comes with 50 piece of corrugated cardboard in total, sufficient quantity to meet your various needs; Strong material can

Corrugated Flat Cardboard Inserts Sheets Squares Separators for Art Projects DIY Crafts Supplies, Brown, 50 Pack (4 x 6 Inch)

Golden State Art, 25 Pack 12x12 One-Side White Corrugated Cardboard Sheets, Flat Cardboard Inserts Layer Pads for Mailing, Packaging or Art Crafts Photo Backing (1/16 Thick) : Office Products

Mat Board Center, 25 pack 12x12 Brown Cardboard sheet, 1/8 inch thick, Flat Corrugated Cardboard Inserts for Packing, Shipping, Mailing, Cardboard Backing, Art Craft Card Board : Office Products

24 Pack Corrugated Cardboard Sheets 12x12, Flat UAE

48-Pack Black Corrugated Cardboard Paper Sheets - UK

Compared to chipboard, the cardboard inserts are pretty lightweight so they don't make your package too heavy.

36 Packs 12x12 inch Cardboard Sheets, Premium Brown Kraft Corrugated Cardboard Divider Inserts Bulk Flat for Shipping, Mailing, DIY Dacor and Crafts.

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.

50 Pack Corrugated Cardboard Sheets Cardboard Filler Inserts for Packing Mailing Crafts, 9x12 in

This Package Comes with 10 Solid Kraft Brown Colored Cardboard Sheets Our sheets are Acid Free and great for extra protection while Shipping items.

Corrugated Cardboard Filler Insert Sheet Pads 1/8 Thick - 12 x 12 Inches for packing, mailing, and crafts - 10 Pack