Check the listing for details. KSK Packaging 8.5" x 11.25" Poly Bubble Mailers Padded Envelopes. Condition: New. Listed at 14.99 USD. 8.5"x 11.25" IS THE ACTUAL USABLE SIZE 60mic PE film, 50GSM Bubble White exterior with Grey interior for privacy! Great for shipping a very wide range of non-fragile & fragile items like Picture Frames, Beauty products, Gifts, etc. Premium Quality: These envelopes have a good stretch, lightweight, puncture & water-resistant! Tear Resistant: The adhesive on the fold-over flap is like permanent glue and so tamper-evident! Simply pack, peel and seal! Lower shipping cost for your business! Approved by USPS, FedEx, UPS, DHL, etc. 100% recyclable! ***Need large quantity or have questions? Please message us! Thanks