Order Custom #10 Security Envelopes and get free shipping! Use these envelopes for mailing checks and other sensitive documents.
Custom #10 Security Envelopes measure 4 1/8 x 9 1/2 inches. This makes for the perfect business envelope. This envelope easily fits a traditional 8 1/2 x 11 sheet of paper, folded in thirds. The custom security envelopes feature a transparent window for displaying any mailing address.
The security tint inside these printed envelopes helps hide confidential or sensitive information. As a result, these envelopes are perfect for mailing out employee payroll or checks. You can also send sensitive healthcare or financial information.
Customize with your company logo, artwork and return address! Just upload the image to the website and add your company information. For a cost effective option, choose one color or black ink printing. Select two or full color printing to make your mail stand out from the stack.
Worried about how your envelopes will look? Our team creates a digital PDF proof of your envelopes to be viewed and approved by you before printing.
Need your items sooner than expected? In addition to free shipping, we now offer Rush Delivery and Rush Printing options. Get your products when you need them.
RE P#: E283 283