100 #000 4×8 SMALL SELF SEAL KRAFT BUBBLE MAILERS PADDED ENVELOPES 4″ x 7″
Easy to use: self-sealing, adhesive and easy to be peeledSelf-sealingFully laminated water proof Kraft PaperMailers are plain, no printing or branding outsideLightweight to save on postageStrong seams with fins on two sides and a seamless bottom provides maximum protection. Surface easily accepts ink, stamps, and labels. Approved by USPS, FedEx, UPS, and DHL.