SSBM 3600 Pack Bubble Mailer, 7.25 Inch x 12 Inch Self Adhesive White Padded Envelopes, Sturdy Bubble Envelopes ideal for Shipping, Padded Mailers, Bubble Envelopes Wrap for Small Businesses

Inside Usable Dimension: 7.25" x 11" Outside Dimension: 7.25" x 12" Bubble liner absorbs shock. Look professional in commerce. Safeguard shipments in transit. Ideal for fragile/non-fragile small size shipments. High adhesive seal strip—packages are tightly secured after 3-5 minutes sealed.