Duck® Brand Poly Bubble Mailers are the perfect all-in-one solution for mailing small objects professionally, affordably, and safely. Lined with bubble cushioning, these padded envelopes protect your valuables during shipping and mailing. Poly mailers are sturdy yet lightweight, so there's no need to spend money on extra packing material, and the self-seal feature means no need for extra tape or glue. Poly Bubble Mailers are water resistant for spill and weather protection during transit, and their tough poly shells are resistant to tearing, so you can be assured your item will arrive in the same great condition it left. Available in a variety of sizes, mailers are a premium white color for a professional appearance.