Three of the most popular sizes to choose from! 14.5×19″, 12.5×15″, and 10×13″.. Your Choice! Colorful and Top Quality Flat Poly Mailers. These Beautiful Mailers are Amazing! Just choose from the drop down for any color that works best for you! Pastel Pink not available in the 10×13″ Size! You will stand out with these Vibrant Print Self adhesive mailers! Impress your customers and loved ones before they even open the package! These Gorgeous Flat Mailers are Colorful, Durable, Tear resistant, & Waterproof! Durable, Tear Resistant, Water Resistant, Flat Poly MailersHigh Strength Self Sealing Strip -the adhesive will instantly bond and hold for over-stuffingNon-transparent -Privacy for the items you have insideTamper Evident Packaging -the adhesive seal permanently bonds making opening a deliberate choiceLightweight Packaging -Saves on shipping costs Our Brands of mailers are made of High strength material, that will allow you to fill the mailer entirely and not have to worry about tearing and ripping. Not only do they work great, they look great too!