100PCS Poly Mailers Shipping Envelopes, 7.5x10.5" Self-Sealing Envelopes

Product Features: Usable Space: 7.5” x 10.5” - Width X Length. Color: White - conceals packages from visibility. Made from premium polyethylene - which enables easy label, stamp, and ink application. Plain exterior - ideal for logo/brand printing and marketing. High adhesive seal strip - packages are tightly secured. Provides excellent protection during shipments. Puncture-resistant and tamper/waterproof. Approved by UPS, FedEx, and USPS. Ideal for non-fragile medium-size shipments. Economical shipping method - substantially less expensive than using corrugated boxes and mailing tubes. The interior color of the mailer is subject to change.