Protect your valuable items during shipping with these durable poly mailers. These waterproof and tear-resistant poly bags are perfect for mailing clothes, documents, or any other items that need to stay dry and secure. Measuring 12x15.5 inches, these packaging envelopes provide ample space for your goods while remaining lightweight and compact for cost-effective shipping. The self-sealing adhesive strip ensures a secure closure, preventing contents from falling out. These poly mailers are an essential shipping supply for any small business or individual looking for reliable and affordable packaging solutions. Keep your shipments safe and your customers satisfied with these high-quality poly bags.