Stock up on berry print bubble mailers for shipments; you get 25 8.25 x 11 inch poly mailers with an easy peel off closure (overall envelope dimensions: 9.03 x 11 inches) Air filled bubbles inside these shipping envelopes soften the impact of handling while your package is in transit: mail thank you's, gifts and more from your online shop or home based business Each bubble envelope is made from durable, wear and tear resistant poly that helps keep items inside protected from moisture and cold, wet weather during the shipping process These bubble lined mailing envelopes have a Redi-Strip peel and seal closure for a clean, sanitary seal—no moisture necessary; simply pull off the strip and press closed Lightweight cushion mailers can reduce postage costs; ideal for online sellers shipping handmade goods, resellers using an online marketplace or small businesses sending products to customers