500 #10 Self Seal SINGLE Window Security Envelopes-Designed for QuickBooks Invoices and Business Statements-Computer printed Checks with Strong Peel and Seal Flap- 4 1/8 X 9 1/2[Product Information]- Enter your model numberto make sure this fits.
- Perfect for mailing Invoices， QuickBooks Invoices and checks， billing statements， checks， and other business mail.
- Create professional looking mail with the added security of a single window envelope. Your business mail recipient address will show through the single window and you can quickly print your return address or add return address labels
- Just peel and seal for a strong lasting seal. Our security envelopes will quickly and easily create a strong seal for completely secure business mail.
- Save time quickly stuffing multiple pieces of business mail in our wide and large #10 Security Envelope Design. You can even stuff smaller #9 or #8 return envelopes to get your invoices paid quicker.
- Provides complete business mail security: your professional business mail will be completely hidden with our dark security tint design
