Rightsilicon 50 pcs 12 x 15.5 white poly mailer envelopes shipping bags with self adhesive, waterproof and tear-proof postal bags. Features & details
provides confidentiality - these poly mailers were white outer surface, black inner lining, so it looks like light grey color not a true bright white. The mailing bags used of opaque materials convenient for protect your privacy with a professional appearance.
Save your time and shipping cost - the poly mailer bags are good acceptable thickness for shipping soft-goods, and they are light enough to safe you some money on weight for shipping. The white mailing bags have a peel-off strip that is very sticky that will seal the bag very well, it's quick seal, no licking or water needed. The poly mailer bags are a good strong plastic shipping bag. If you have many orders need to post everyday, these plastic mailing bags perfect for you!
Widely use - the 12x15.5 mailer bags are quite useful for soft items, such like t-shirts, blankets