About this item 1000 Pack of White Plastic Mailing Bags 5 x 7 inch. Discover the ease of packing with poly mailer, a practical solution for any small business or Etsy entrepreneur. Shipping envelopes ensure a smooth, trouble-free process from packaging to shipping. Durability You Can Trust. Mailer bags promise not just to carry but to protect. Made from high-quality 2 mil polyethylene, tear-resistant shipping bag can withstand rigors of transit, ensuring items reach destination in pristine condition. Secure, Reliable Sealing. Experience peace of mind provided by envelope mailers, featuring strong sticky adhesive and self-sealing mechanism. Firm seal means precious items are tucked safe inside mailing bags for shipping, no matter journey they take. Lightweight Yet Robust. Don't let lightweight nature fool you - package bags are as sturdy as they come. Tear-resistant material with durable seams of plastic mailers make them heavyweight in protection, yet light on shipping costs. Accommodate Any Item, Any Size. Be it hard or soft, light or heavy, plastic shipping bags for clothing are up for the task. Elastic and flexible nature of shipping bags for clothes allows them to conform to shape of items, perfect for online business or for personal mailing.