Primatel A5 Plain Document Enclosed Wallets Boxed 1000 (Approx 225mm x 165mm), Waterproof Self Sealing Packing Envelopes Postage Pouches Securing Important Documents

As a freight forwarder I go through a lot of these.These are the best ones I've bought over the last year. Highly recommend this product & the supplier who had them delivered promptly

The product was not sticky enough to stay on the boxes or plastic mailing bags.