PSBM Poly Bubble Mailers #4 9.5" x 14.5" Water Resistant Tamperproof White/Grey Padded 200 Pcs for Mailing Use

CUSHION MAILERS - With internal air bubbles protecting your contents these bubble mailing envelopes and poly bubble mailers provide great shipping protection during transit. LIGHTWEIGHT - These bubble poly mailers are very lightweight and don’t add much to your overall package weight. WHITE/GREY - These bubble envelopes provide your package a premium look when arriving to your recipient. SELF ADHESIVE - The 9.5x14.5 inch padded envelopes feature a self-sealing peel-off strip that allows for super quick closing with no need for tape. WATER PROOF - These bubble poly mailers keep your contents safe from water, ensuring your items remain dry if exposed to the elements during transit.