50 #3 (8.5" X 12") Poly Bubble Lined Mailer Envelopes Self Seal Free Shipping

50 #3 (8.5" x 14.5") Self-Seal Poly Bubble Mailers Inside usable space - 8.5" x 13.5" Size may vary by 1/4" on either side Wt per piece = .75 oz Self-sealing (peel and seal) Poly bubble-lined mailing envelopes from BubbleFAST. Poly (plastic) exterior with 3/16" thick bubble lining. Made in the U.S.A. Popular size for shipping small hardcover books. Poly Bubble Mailers are: Water Resistant. Tear Resistant Tamper Resistant Very lightweight. Save $$ on shipping your products without compromising on protection Thanks for shopping at Bubblefast Mark and Robin Le Vine