Quality Park E7269 Quality Park Recycled Economy Multimedia/CD Mailers, 5x5, 25/Box Board media mailer features a Flap-Stik self-adhesive closure. Protect valuable data. Recycled. Flap-Stik self-sealing closure and pull tab. Board media mailer Protect valuable data. Can be Recycled. Flap-Stik self-sealing closure and pull tab. Board media mailer features a Flap-Stik self-adhesive closure. Size: 5" x 5" inch. 25 mailers per box.