No. 8-5/8 Double Window Security Tint Envelopes with Redi-Seal Self-Seal: Two windows, private contents and a quick seal

Show both addresses while keeping contents obscured and sealed with a single press.

Product Overview:

Look, when you send invoices you want the addresses visible and the contents private. These envelopes show both sender and recipient through two aligned windows, so you don't wrestle with folding or misaddressed mail. They use a reflex blue interior that hides printed details even when held to light, and a Redi-Seal self-seal that you set by lifting the bottom flap and pressing it closed. Made from sturdy twenty-four pound white wove with neat side seams, they feel solid in the hand and run smoothly through most mailing stations. Picture fewer returns and a quieter billing routine.

Key Features:

• Self-sealing: Redi-Seal closure locks with a firm press, saving time and giving you a dependable, one-action seal.
• Security Tint: Reflex blue interior obscures printed or handwritten details, so confidential statements stay private against bright light.
• Double Window: Two precisely placed windows show sender and recipient addresses, cutting folding steps and reducing misaddressed mail.
• 24 lb Wove: Twenty-four pound white wove stock with side seams resists tearing and presents a clean, professional face.
• 500 / Box: Five hundred envelopes per box keep supplies steady so you order less often and avoid last-minute runs.

Quick Specs:

• Brand: Quality Park
• Manufacturer: Quality Park Products
• Item#: QUA-24539
• Series: Redi-Seal
• Color: White
• Dimensions: 3 5/8" x 8 5/8"
• Material/Finish: Wove
• Format/Type: Double Window
• Quantity/Pack: 500 / Box
• Compatibility/Use: Mailing statements and invoices
• Country of Origin: United States

Picture the quiet click of a sealed flap and the relief of fewer returned bills-if you want a sample box or have a question, I'll help you get started.

Store flat in a cool, dry place.