50 Pack Corrugated Cardboard Sheets Cardboard Filler Inserts for Packing Mailing Crafts, 11x17 in

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.

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50-pack Large Corrugated Cardboard Sheets, 11x17 Flat Packaging Inserts For Mailers, Craft, Shipping, Packing, Mailing, 2mm Thick : Target

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CARDBOARD SHEET - The corrugated cardboard sheets is natural corrugated cardboard paper with excellent sturdiness and strength. They are stiff and durable, which will not bend or tear easily, and can be stored for a long time EASY TO PAINT - Our cardboard inserts has a smooth and flat surface, easy to paint on or DIY with. Use paint, glitter, stickers, and ribbon to make decorations for birthday, holiday and so on. DIY your own photo backing, home decors, CD shelves, gift boxes, etc.

MAHIONG 50 Pack 11 x 17 inch Corrugated Cardboard Sheets, 1/8 Thick Chipboard Sheets Medium Weight Flat Packaging Insert Pads for Shipping, Mailing

Ship Artwork, Specialized Packing for High-Value Art