WINPAQ #10 Window Envelopes, 100 Pack – 4-1/8 x 9-1/2", Self-Seal, White, 24lb Paper, Single Left Window, Perfect for Checks, Invoices & Business Mail

Features

• ✉ PREMIUM QUALITY - 4 ⅛ x 9 ½ Peel & Seal Office Envelopes designed to fit an A4 paper folded into thirds. Easily fits invoices, letters, checks, and more.
• ✉ MULTIPURPOSE: Ideal for office use, securely send checks, invoices, confidential documents, billing statements, other business mail and etc.
• ✉ PEEL & SEAL: Quick & convenient seal provides a reliable, tamper-evident tight seal to secure all enclosures. Simply remove strip and press to close. ECO-FRIENDLY: These envelopes are made from eco-friendly paper materials and recyclable..
• ✉ SECURITY TINTED – Premium security printed design to protect contents and sensitive information, our security tint completely hides you mail.
• ✉ SINGLE WINDOW: Your business mail recipient address will show through the single window.
• ✉ Value Bulk Pack: Includes 100 window envelopes—great for offices, accountants, real estate agents, and everyday business use.