30 EcoSwift 7.25 x 12 Kraft Bubble Mailers Size #1 Self Sealing Bulk Padded Shipping Supplies Packaging Materials Envelopes Bags 7.25 by 12 inches Size: #1 Dimensions: 7.25" x 12" Usable Space: 7.25" x 11" EcoSwift Self-Sealing, Peel and Stick Adhesive Quantity: 30