Quality Park® #10 Redi-Seal™ Envelopes, Double-Window, Security, Self-Sealing, White, Box Of 500

You’re too busy to seal your double-window envelopes the old-fashioned way. Thanks to Redi-Seal closures, these Quality Park security envelopes keep the contents secure and require no moisture to stick.

• Redi-Seal envelopes are easy to secure. Simply raise the lower flap and press to seal.
• Double-window security envelopes contain 2 poly windows — one for the return address and one for the mailing address.
• Quality Park envelopes, featuring a unique double-flap design, keeps the gum from sticking before use.
• Security envelopes feature a tinted inside for privacy and confidentiality.
• Made of crisp 24-lb white wove for a substantial feel.
• #10 envelopes are the right choice for a wide range of mailings.