50 Pack Corrugated Cardboard Sheets Cardboard Filler Inserts for Packing Mailing Crafts, 9x12 in SZH9_E1EOQ27

The corrugated cardboard sheets can be inserted into a mailer to protect against important documents getting bent and damaged in the mail. The cardboard rectangles can also be used as a backing for craft projects or even make your own photo frames! You can also use them to make signs with markers or paint. Our cardboard sheets with side funneling each measure 9 x 12 inches and are 2mm thick. These cardboard sheets for crafts are a versatile addition to your crafting, mailing, and storage supplies. With their thin, 2mm design and side funneling, theyre perfect for use as a mailing insert or storage pad. They can also serve as a backing or mat for art projects or homemade photo frames. In bulk, these 9x12 cardboard sheets are an affordable and practical option for a variety of DIY projects. Order now and enjoy the convenience and flexibility of these multipurpose thin cardboard sheets. CORRUGATED E-FLUTE BOARDS: This package of solid kraft brown corrugated e-flute boards perfect for crafts that require a solid backing PERFECT FOR: Use the boards for extra protection against bending when putting important documents and letters in the mail also great for photo backing, picture frame or welcome sign HIGH QUALITY: Cardboard boards are made of strong and thick kraft material