Premier IreTex Kraft Paper Bubble Mailers are tamper-proof courier envelopes with a high cushioning effect. These are Padded courier envelopes or Paper Bubble Envelopes with bubble covers laminated to the inside of high-quality kraft paper covers. The bubble mailers are made of high-quality LDPE (Low-Density Poly Ethylene) material. Paper padded envelopes come in varying sizes from 4.5×10 to 15×19. These are widely used for mailing confidential documents, money, credit cards, Cheques or anything which needs extra security. The application varies from the e-commerce industry to different sectors including banks and post offices. They can be used as business bags to deliver business letters, Business dairy, shippers envelopes, business books, business magazines, Invitation cards etc. which is better than the traditional brown envelopes. It helps to improve your supply chain management performance. The bubble mailers are 100% recyclable and are laminated with the paper using our strong glue, which in turn makes them tamper-evident envelopes. This increases security and lets you know even the very mild attempt to open the package. Once sealed it's impossible to open it without tearing the envelope. The flap of the product has a strong glue with an easily peelable label, which is assured to stay intact once it gets sealed till it reaches the final destination. This self-adhesive seal makes it easy to use. It takes to strip the peel off and press it firmly to seal, saving you some extra tapes or separate adhesives. Convenience is the main highlight when it comes to tamper-proof envelopes like paper bubble envelopes. Besides, the features like the lightweight and classy look make it even more popular in the packaging industry. Premier IreTex offers you top-notch quality padded courier envelopes at competitive prices. Check us out for different ranges of packaging materials..