This 24-pack of corrugated sheets is perfect for a wide array of DIY projects and arts and crafts creations at home or in the classroom. Each cardboard sheet can also serve as an insert, corrugated packaging pad, or cardboard divider while shipping items to customers, family, or friends. The corrugated 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 to make your own photo frames! You can also use them to make signs with markers or paint. Our sheets with side funneling each measure 12.0 x 12.0 inches and are 2 millimeters thick.

12x12 cardboard squares: This set of versatile cardboard flats comes in a traditional brown color; the solid backing makes the sheets ideal for DIY crafts or custom photo frames

Packing Supplies For Fragile Items: Use these packing thick cardboard sheets as dividers in moving boxes, for extra protection in picture frames, or against bending when shipping important documents in the mail

Thick and Sturdy: Our thick flat sheets are made of corrugated cardboard that is strong and durable, providing protection for delicate and fragile items

Dimensions: The cardboard squares for crafts or shipping each measure 12.0 x 12.0 inches, are corrugated, come with side funneling, are lightweight, and are 2 millimeters thick, making them convenient for shipping

Comes With: You will receive 24 craft cardboard paper inserts, giving you a bulk quantity of sheets that can be utilized for multiple purposes