Partners Brand PB3633 Reclosable Poly Bag 12x7 2mil PK1000

12-inch reclosable bags for shipping

These transparent poly bags measure 12 inches long by 7 inches wide with a 2 mil thickness. A pack contains 1000 bags for high-volume mailing operations. The reclosable seal lets workers open and reseal packages during inspection.

Capacity suits documents and small parts

Each bag holds flat items such as invoices, clothing samples or hardware kits up to the stated dimensions. The 2 mil film resists punctures from light contents but will tear under sharp or heavy loads. Volume users gain enough stock for extended fulfilment runs without frequent reordering.

Practical limits of the poly film

The polyethylene construction provides a moisture barrier for short transit but is not rated for long-term archival storage. Heat sealing is not possible on the reclosable lip, so tamper-evident needs require a separate process. Extreme cold can make the material brittle and prone to cracking.