5 x 5 x 25 Square Kraft Corrugated Mailing Tube 25/Bundle show_table Sizes 1 through 7 are

Sizes 1 through 7 are equipped with a tear-seam pull tab for your receiver's convenience

Unlike Duct Tape

Self-seal closure with a double perforation tear strip for easy opening

8 Mil mailers are water-resistant

Ten times stronger than paper envelopes

5 x 5 x 25 Square Kraft Corrugated Mailing Tube 25/Bundle show_table Sizes 1 through 7 areThese mailing tubes have a square shape for easy inserting and removal. Square mailing tubes ship flat and take up less space. They will rest on flat surfaces without rolling off and are easily stackable. Square mailers ship flat and take up less space. They will rest on flat surfaces without rolling off and are easily stackable.