Order Custom 9x12 Window Envelopes and get free shipping! Use these envelopes to mail documents with a pre-printed mailing address. Print your logo and return address.
These envelopes are made from heavyweight 28# white paper, which is sturdier than regular copy paper and very durable while sending out items in the mail. Use them to mail out invoices or thick statements, insurance policies, legal documents or other large items.
Custom 9x12 Window Envelopes are catalog in style with the flap (opening) on the short side of the envelope. Use these envelopes to send out documents that are 8 1/2 x 11 in size. Just flip open the flap and insert your items. Next, apply moisture to the gumming and press down to seal. It's that simple!
These envelopes feature a plastic film window in the corner. These makes it easy to mail items with a pre-printed mailing address.
The envelopes are fully customizable with one, two, or full color printing options available. Print your company's logo or return address in one color (black) for a low cost option. If you're looking to stand out in the mail or want a more professional look, choose two or full color printing.
Wondering what your envelopes will look like before you buy? Once we receive your order, our art department will design a digital PDF proof of your product for you to review and approve. As soon as we receive confirmation of your approval, the production process will begin.
Need help or have a question? Contact our team via phone, email, and live chat with any questions you may have.
RE P#: E575 575