Quality White Corrugated Triangle Mailing Tubes These white 200 lb. test corrugated boxes have a triangle-shaped design for easy inserting and removal.
Triangular mailers ship flat and take up less space.
Once assembled, these triangular mailing tubes will rest on flat surfaces without rolling off.
Heavy duty, triangle shape offers extra side protection.
Please note all sizes listed below are measured by the mailers' INSIDE usable dimensions (diameter x length).
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