Tube Custom Mailer Boxes The Rectangular Insert Box is

The Rectangular Insert Box is an integrated box and insert style designed for rectangular or square products

Length (L) and Width (W) need to be equal

our corrugated material is sturdier and offers enhanced product protection

Depth should be less than or equal to 6 inches

1 per customer

Tube Custom Mailer Boxes The Rectangular Insert Box isThe Tube is commonly used to protect mailers with an extra level of corrugated material, or as a branded sleeve offering extra advertising space for product packaging. With no top or bottom flaps, this style offers many applications for a variety of industries. The Tube can be combined with two Design Style Trays, one on top and one on the bottom, for protecting bulky, heavy items within a larger shipping container. Please reference our Production &