50-Pack of Corrugated Cardboard Sheets 9x12, Flat Card Boards, Packaging Inserts for Shipping, Mailing, Arts and Crafts, DIY Projects, Packing Mailers, 2mm Thick

A4 Corrugated Cardboard For Mailing Flat Packing Inserts For - Temu

Juvale 50-pack Corrugated Cardboard Sheets 9x12, Flat Inserts For Shipping, Mailing, Crafts, Projects, Packing Mailers, Thin Sheets, 2mm Thick : Target

Golden State Art, 50 pack 5x7 Corrugated Cardboard Sheets Cardboard Inserts Flat Cardboard Layer Pads for Packing, Mailing or Art Crafts (1/8 Thick, Brown) : Office Products

24 Pack Corrugated Cardboard Sheets 12x12, Flat India

Golden State Art, 25 Pack 9x12 Corrugated Cardboard Sheets, Flat Cardboard Pads for Packing, Mailing, Moving, Shipping, Crafts (1/16 Thick) : Industrial & Scientific

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 50 Pack Corrugated Cardboard Sheets 6x9, Flat Packaging Inserts for Packing, Shipping, Mailing, 2mm Thick

Corrugated Rolls

50-Pack of Corrugated Cardboard Sheets 9x12, Flat Card Boards, Packaging Inserts for Shipping, Mailing, Arts and Crafts, DIY Projects, Packing Mailers, 2mm Thick : : Industrial & Scientific

A4 Corrugated Cardboard For Mailing Flat Packing Inserts For - Temu