Quality Park Survivor Lightweight 14 lb Tyvek Open End 1.5" Expansion Mailers, 13 1/2, Square Flap, Redi-Strip Closure, 10 x 13, White, 25/Box

The Quality Park Survivor R4202 Tyvek Expansion Mailer is a reliable option for mailing and storing important documents. Made of durable Tyvek material, these envelopes resist tearing, puncturing, and water damage. The expansion feature allows for additional room when needed. Customers have used these envelopes for everything from shipping hardback books to storing year's worth of business and family records. The package contains 25 envelopes that arrived in 5 shrink wrapped packages. At a great price, the Quality Park Survivor R4202 Tyvek Expansion Mailer is a solid choice for protecting your important documents.