PACKAGE MINT – 200 PACK OF CUTE, YELLOW POLY MAILERS 6” X 9” (SIZE 0): Our 200 pack of 6” x 9” yellow packaging envelopes feature a beautiful, yellow color with a self-adhesive strip and is the best way to give a great first impression to your customers. These peel and seal cute shipping bags are Tear-Proof and 100% Waterproof. Our shipping envelopes for small business are USPS, UPS, FedEx & DHL approved so you can ship with confidence! DETAILS: 6” x 9” Manufacturer size tolerance +/- 25 Size 0, 2mil thickness Yellow Self-Seal Adhesive Strip Tearproof and Waterproof Our small poly mailers are made of the highest-quality low-density polyethylene material which is incredibly strong outside and super protective from inside which can resist tears and moisture. You can rest assured your goods will be protected. Strong Adhesive: Our strong tamper-proof self-adhesive strip is there so once sealed, it cannot be opened without visible signs of tampering. Keep your package safe and deter thieves with strong packaging that won't open easily. SMALL FAMILY BUSINESS: Package Mint is the brainchild of Kate, a stay at home mom of 3 kids who loves a nice cup of black coffee and a great book. Kate developed Package Mint out of a personal joy to bring fun and needed products to market and having excellent customer service. :)