NINGWAAN 60 Pack 11x14 Inch Corrugated Cardboard Sheets, Large Thickened Cardboard Sheets, Flat Cardboard Inserts Squares for Packing, Mailing, DIY

ABOUT SIZE - These corrugated cardboard sheets are large than A4 paper, 36cm (14inches) long and 28cm (11inches) wide. Use this cardboard when you

Corrugated Cardboard Filler Insert Sheet Pads 1/8 Thick - 14 x 11 Inches for Pa

50-Pack Large Corrugated Cardboard Sheets for Mailers, 11x14 Flat Packaging Inserts Pads, Shipping, Packing, Mailing, Dividers, Crafts, DIY Art Projects Supplies (2mm Thick) : Industrial & Scientific

HOZEON 100 Pack Corrugated Cardboard Sheets 11 x 14 x 1/16 Inches, Premium and Thickened Cardboard Sheets, Brown Corrugated Cardboard Sheets for Packing, Mailing, DIY Crafts : Office Products

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

50-Pack Large Corrugated Cardboard Sheets for India

50-Pack Large Corrugated Cardboard Sheets for Mailers, 11x14 Flat Packaging Inserts Pads, Shipping, Packing, Mailing, Dividers, Crafts, DIY Art Projects Supplies (2mm Thick)

50-Pack Large Corrugated Cardboard Sheets, 11x17-Inch Flat Packaging Inserts Pads for Mailers, Shipping, Packing, Mailing, Arts and Crafts, DIY Projects (2mm Thick) : Industrial & Scientific

50-Pack Large Corrugated Cardboard Sheets for Mailers, 11x14 Flat Packaging Inserts Pads, Shipping, Packing, Mailing, Dividers, Crafts, DIY Art Projects Supplies (2mm Thick)

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 for Mailers Flat Packaging Insert

HOZEON 100 Pack Corrugated Cardboard Sheets 11 x 14 x 1/16 Inches, Premium and Thickened Cardboard Sheets, Brown Corrugated Cardboard Sheets for Packing, Mailing, DIY Crafts : Office Products

200 Pack 5x7 Corrugated Cardboard Sheets for Mailers, Flat Packaging Inserts for Shipping, Mailing, Crafts, 2mm Thick : Industrial & Scientific

NINGWAAN 60 Pack 11x14 inch Corrugated Cardboard Sheets, Large Thickened Cardboard Sheets, Flat Cardboard Inserts Squares for Packing, Mailing, DIY