Stockroom Plus 12 Pack Mailing Tubes with Caps for Packaging Posters, 2×12 Inch Round Cardboard Mailers for Shipping Artwork

Use this set of 12 cardboard tube mailers to send art prints and important documents easily. Each 2-inch cardboard tube measures 12 inches long, which is ideal for creating DIY advent calendars. The rigid 3-ply spiral construction will not flatten or bend during transit to provide additional protection for your important papers. Whether you’re mailing a single poster or documents in bulk, this round-tube packaging will keep your valuables safe.