Protect your custom bookmarks with re-sealable clear sleeves. Our crystal clear flap seal bags measure 2 3/4 x 8.5” and are ideal for our 4up with hole bookmarkers. The Crystal Clear Bookmarker Bags 2 3/4 x 8 1/2 are very popular with photographers to showcase their work. Personal Storefront Etsy Sellers that also go to craft fairs can use these crystal clear bags with any artistic creation. They also work with wedding favors, candy treat bags, art supplies and more. The flap adhesive provides a secure closure.