3 x 3 x 30 (.160 Gauge) Edgeboard 65/Case 8 x 8 machine grade polypropylene Expandable sides and fitted bottom

Expandable sides and fitted bottom make packing bulky or irregular shaped items easier

Each mailer is weather resistant and lined with bubble packing material to keep your items from being damaged while shipping

super sharp stainless blade eliminates hazardous loose blades in the workplace

Great for sealing envelopes

3 x 3 x 30 (.160 Gauge) Edgeboard 65/Case 8 x 8 machine grade polypropylene Expandable sides and fitted bottomUse to stabilize loads and improve stacking strength when shipping. Stabilizes strapped or stretch wrapped loads. Provides additional support when double stacking pallets in warehouse. Eliminates shifting loads.