Upgrade Your Business — Lower your shipping costs while maintaining excellent shipping service. These flexible mailers level up your E-commerce business. The mailers are made from lightweight, durable material. Your new bulk shipping envelopes will help you to save on postage without sacrificing qualitySafeguarding Your Security — Send lightweight, non-fragile goods with Secure Seal poly mailers. Your new plastic shipping bags self seal with a strong adhesive strip and won't open in transit. The tamper proof design helps keep items safe through the whole journeyRobust Product Protection — Mail your goods in confidence. Secure Seal package envelopes are waterproof and tear resistant. Made from high-grade polyethylene, your shipping mailers will help keep your contents dry and safe until they reach their destinationRoom For More — Add extra padding for your goods. Each poly mailer bag is made from strong and flexible material. The durable design allows space for stuffing bubble wrap or peanuts any time a little extra protection is neededShip It All — Use your poly mailer bags to send a variety of items in the mail. With measurements ranging from 4"x6" to 32"x32", these package bags for shipping are suitable for clothing, books, supplements, and other lightweight, non-fragile items Product Description Safe Shipping with Secure Seal Ensure customers receive items exactly as they expected them Thinking Outside the Box Since 2010 Secure Seal was founded by 2 entrepreneurs with a wealth of experience operating various E-commerce businesses. In our businesses, we ship various items across several channels. Purchasing our supplies through a number of companies, we realized the need for a business that could offer competitive products coupled with high levels of customer support. Paramount to shipping is the arrival of your products in peak condition. That’s why we designed Secure Seal poly mailer envelopes. With your security in mind, these envelopes are designed to be tamper-proof, opaque, flexible and waterproof to provide the best possible protection for your goods. We have helped Thousands of satisfied customers to receive their packages unscathed. Make the switch to Secure Seal to send your next item and upgrade your shipping business. High Performance Adhesive Strip Each mailer is puncture and tamper-proof to prevent your package from being opened prior to arrival. Opaque Packaging The envelopes are designed with a black interior in order to protect customer’s privacy during shipping. Stretchy Polyethylene The durable, flexible design allows you to fit padding to give your items an extra layer of protection when needed. Just add bubble wrap or peanuts for more security during shipping. Lightweight Material This high performance material is designed to safely package your goods without adding extra unnecessary weight to your shipments. Delivering Your Mail in Confidence With a Secure Seal tamper-free envelope, you can ship your package assured that its contents are confidential. Strength in Stretches Our robust tear-resistant material provides maximum puncture protection and stretches. To ship securely even when overstuffed. Weight Saving Efficiency Save money at the post office with these extra-lightweight envelopes. Savings without sacrificing on shipment security. Dry as a Bone Sealed tight, these envelopes offer total water protection in transit. So you can rest assured items will be safe during shipping. Your One-Stop Shipping Shop Size 4" x 6" 6" x 9' 10" x 13" 19" x 24" 32" x 32" Lightweight Strong adhesive strip Opaque Stretchy Tear-resistant Waterproof Track Page Views WithAuctiva's Counter