Strong, polyethylene mailers protect products from moisture during shipping. Strength / Material:2.5 Mil Polyethylene.
Expansion poly mailers are durable and lightweight shipping envelopes designed to accommodate larger items. With a size of 13 x 16 x 4 inches, these mailers provide ample space for bulky or thick items that may not fit in regular envelopes. Made from high-quality polyethylene material, they offer excellent resistance to tearing, punctures, and moisture, ensuring the safe delivery of your goods. These mailers are ideal for shipping clothing, books, small electronics, and other non-fragile items. Whether you are an online retailer, a small business owner, or an individual sending gifts, expansion poly mailers offer a cost-effective and reliable solution for your shipping needs.
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