25 #5 (10.5" X 16") Poly Bubble Lined Mailer Envelopes Self Seal Free Shipping

25 #5 (10.5" x 16") Self-Seal Poly Bubble Mailers Inside usable space - 10.5" x 15.5" Size may vary by 1/4" on either side Wt per piece = 1.04 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 hardcover books or magazines. Poly Bubble Mailers are: Water Resistant. Tear Resistant Tamper Resistant Very lightweight. Save $$ on shipping your products without compromising on protection