30 EcoSwift 4 x 8 Kraft Bubble Mailers Size #000 Self Sealing Bulk Padded Shipping Supplies Packaging Materials Envelopes Bags 4 inches by 8 inches Size: #000 Dimensions: 4" x 8" Usable Space: 4" x 7" EcoSwift Self-Sealing, Peel and Stick Adhesive Quantity: 30