Survivor 10 x 13 x 1-1/2 DuPont Tyvek Expansion Mailers with Self-Seal Envelopes: lightweight, cost-efficient shipping for bulky items

Expands one-and-a-half inches and resists punctures, tears and moisture.

Product Overview:

You ship bulky, awkward items and postage creeps up fast. This mailer expands one-and-a-half inches to take binders, books or textiles without fuss. Made from fourteen pound DuPont Tyvek, it resists punctures, tears and wet weather. The Redi-Strip peel-and-seal closure peels cleanly and presses down for an instant seal. Because these envelopes weigh about half of heavy paper alternatives, you pay less postage. They open wide and shrug off rough handling, so your contents arrive intact more often. If you want practical, no-nonsense shipping that saves time, try a carton and feel the difference.

Key Features:

• Puncture Resistant: Built from tough DuPont Tyvek, it shrugs off punctures so sharp corners and hardware do not spell trouble.
• Moisture Resistant: Water and moisture roll off the surface, keeping paper, books and textiles dry through rain or a damp truck.
• Expansion Capacity: A one-and-a-half inch gusset swallows bulky items so you stop wrestling with overstuffed envelopes and wasted time.
• Peel & Seal Closure: Redi-Strip closure peels clean, stays protected in storage and seals instantly when you press it down.
• Lightweight Design: Weighing about half of heavy paper mailers, it trims postage costs and makes handling easier for staff.

Quick Specs:

• Brand: Survivor
• Manufacturer: Quality Park Products
• Item#: QUA-R4500
• Color: White
• Dimensions: 10" x 13" x 1 1/2"
• Material/Finish: Tyvek
• Format/Type: Expansion
• Quantity/Pack: 100 / Carton
• Country of Origin: United States

Picture packages arriving dry and neat, feel the postage savings in your inbox, and let me set aside a carton for you today, interested?

Store flat and keep the peel strip free of dust to preserve seal performance.