Valentine Packaging has a wide selection of corrugated cardboard sheets. We carry single, double, and triple wall sheets and can cut to custom sizes
This 24-pack of corrugated cardboard sheets is perfect for a wide array of DIY projects and arts and crafts creations at home or in the classroom.
24 Pack Thick Corrugated Cardboard Sheets, Bulk Flat 12x12 Square Inserts for Packing, Mailing, DIY Crafts
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Add this set of 25 brown cardboard inserts to your arts and crafts supplies to complete a wide variety of craft and framing projects. Made from
Corrugated Cardboard Sheets for Packing, Shipping, and Crafts (10 x 10 in, 25 Pack)
12pcs Cardboard Sheets Double Sided DIY Paperboard Crafts Packing Cardboard Making Material, Size: 30X30X0.3CM
Charmin Ultra Strong Toilet Paper 18 Mega Rolls, 242 Sheets Per
Juvale Designed for Modern Living
50-Pack Large Corrugated Cardboard Sheets for Mailers, 11x14 Flat
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 200 Pack 5x7 Corrugated Cardboard Sheets for Mailers, Flat Packaging Inserts for Shipping, Mailing, Crafts, 2mm Thick
64 Pack Colored Corrugated Cardboard Sheets for
Corrugated Sheets Cardboard Sheets - GBE Product Packaging Supplies
Double Wall Corrugated Sheets: Paper Mart Packaging