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

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

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Flat Cardboard Sheets and Cardboard Pads

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NINGWAAN 60 Pack 11x14 Inch Corrugated Cardboard Sheets, Large

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