3″ x 36-1/4″ – Triangle Mailing Tubes

Triangle Cardboard Mailing Tubes

Triangle corrugated tubes open along the length making them easier to pack and ship than traditional round mailing tubes.
– These one piece tubes ship flat to save space.
– Tubes fold together fast and have locking tabs.
– No tape or glue needed for assembly.
– Constructed from 200#/ECT-32-B oyster white corrugated.