Envelope - 10 x 13, White, Peel-To-Seal, Box of 100 - SKU 1052885 is a dependable mailing envelope for everyday mailing, filing and document handling in homes, offices, schools, clinics, retail counters and busy mailrooms. It features open-end. Super strong Tyvek. Peel to seal closure. Box of 100. White. Key details include 10 x 13 in, white, box/pack of 100. The peel-to-seal closure makes it simple to prepare letters, forms, invoices, statements and other documents while helping keep contents neat, protected and ready for delivery. Its practical size, pack quantity and ready-to-use design help customers choose the right supply quickly, stay organized and maintain a smooth mailing workflow for routine correspondence and administrative tasks.