500 No. 9 Flip and Seal Double Window Security Envelopes - Designed for Quickbooks Invoices and Business Statements with Self Seal Flip Press and Seal Flap -Number 9 Size 3 7/8 Inch X 8 7/8 Inch

Key features

• Perfectly fits QuickBooks Invoices and business statements: sender and return address will be visible on your QuickBooks invoices and monthly bills through our unique double window design.
• Quickly and easily stuff our wide envelopes with several invoices or business statements
• Provides complete business mail security: your invoices and statements will be completely hidden with our dark security tint design
• Save time with easy to use flip and seal self-seal design; With no need for licking or moistening, our self seal design allows for sending hundreds of invoices quickly and easily and is guaranteed to stay sealed with no need for tape or glue sticks.
• Maintains professional look and feel throughout transit with our durable 24 LB white wove envelope paper