These self-adhesive white 6x8 rigid mailer envelopes are the perfect solution for all your packaging needs. Measuring 6x8 inches, they are the standard size for shipping a variety of items such as photos, documents, prints, and artwork. The rigid design of these photo mailers ensures that your items will stay flat and protected, even during the roughest of journeys. Our bulk pack of mailers that stay flat is perfect for all your business and office supplies needs. Whether you are packing up comic books, trading cards, or sports cards, these rigid envelopes provide a safe and secure environment for your valuables. The sturdy cardboard construction ensures that the shipping envelopes will not bend, crease or tear in transit, keeping your items in pristine condition. Plus, these flat mailers are a great way to keep your office or home organized. Use them to store documents, photos, or artwork in folders or sleeves, keeping your space clutter-free and neat. Plus, the self-adhesive feature allows for easy and quick packing, making these cardboard envelopes 6x8 the perfect solution for busy professionals and individuals.