White Poly Mailer

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Tough. Waterproof. It’s the name of the game when sending important mail. But weight is a consideration as well. If you need to make sure it survives but also goes at a lower weigh t, ship with confidence using these Polyolefin Pull and Seal envelopes! When you use your Stamps.com account and a compatible scale, you are assured of savings! Waterproof and non-reactive Recyclable alongside plastic bottles Tamper evident pull & seal closure Double perforation for easier opening Light material reduces postage costs Show more