Partners Brand Self-Seal Padded Mailers White 9 1/2 x 14 1/2 PK25

Partners Brand Self-Seal Mailers 25 Pack

These white padded mailers measure 9 1/2 by 14 1/2 inches and come in a pack of 25. They are designed for shipping documents, small products or flat items that need cushioning during transit. The self-seal closure removes the need for tape or staples. Buyers who need larger envelope sizes or heavier-duty bubble protection will need a different product.

Build Integration Self-Seal Closure

The integrated adhesive strip lets you close each mailer quickly without extra packing supplies. This frees up bench space and cuts packing time for high-volume shippers. The padded interior protects contents from minor impacts and bending. Operations that require tamper-evident seals or waterproof mailers should look elsewhere.

Upgrade Path From Taped Envelopes

Switching from standard envelopes sealed with tape to these self-seal padded mailers reduces material costs and labour per shipment. The jump is worth it when you ship 25 or more items per batch and want a consistent professional appearance. If you need custom branding or specific postal rate compliance, these stock white mailers will not meet that requirement.