Make shipping fun with these Awesome 12 x 15.5 inch Poly Self Sealing Mailers. 12x15.5 inches of usable space for all your shipping needs! BeautifulColors and Designs... Your Choice! Choose Quantity and Colors! All Solid Colors options will get you all of the Solid Colors currently in stock . Self-Seal adhesive strip bonds immediately -Secure and Tamper Evident Beautiful High Quality and Colorful Flat mailers are great for Shipping Pants Shirts Sweatshirts Dresses or any variety of your special hand made creations! Our Colored High Quality Lightweight Poly mailers save you on postage and are Water Tear and Puncture resistant. High strength seams allow for over-stuffing For a variety of items. We use the mailers we sell so we know how great work!! All of our Poly Mailers are UPS FedEx & USPS APPROVED. *Tint may vary slightly from your display *Contents shown are for illustration purposes