Best for Letters & proposalsSelected
Classic 28 lb
Heavier paper and no window, so the whole front is yours to brand.
- 28 lb
- Gum
- No window
Custom printed envelopes
Choose from four business envelope styles, then add your logo, return address and brand colors in our online designer. We print them and ship them to you.
Starting at $45
Selected: White 24lb #10 Window Envelopes (4 1/8 x 9 1/2)
Free to design. You only pay when you order.
Pick your style
Every style is fully customizable. Choose the one that fits how you seal, address and send your mail.
Best for Letters & proposalsSelected
Heavier paper and no window, so the whole front is yours to brand.
Best for Invoices & statementsSelected
The address on your document shows through. Nothing to address.
Best for High-volume mailingsSelected
Built for folder-inserters, with a window and Peel & Seal closure.
Best for Confidential mailSelected
Peel & Seal closure plus a security tint inside to keep contents private.
Swipe to see every style →
The first thing your customer seesWhy go custom
Plain white envelopes blend in. Yours shouldn't. A printed logo and return address make every invoice, statement and letter look like it came from an established business.
Look established
Customers know who it's from before they open it.
Get opened, not tossed
A familiar logo stands out from junk mail.
Skip the stickers
Your return address is already printed on every one.
On-brand everywhere
Matches your letterhead, website and packaging.
Make it yours
Pick an envelope to preview its print areas. The designer keeps the postage, address and barcode areas clear so your mail stays USPS-ready.
Sample brands for inspiration
Pick the style that fits your mail. Compare them side by side below.
Upload your logo, type your return address and pick your colors in the designer.
Check your preview, choose a quantity and add it to your cart.
Your envelopes are printed to order and delivered ready to mail.
Peel & Seal: no moistening, no messNot sure which to pick?
Our styles differ in just a few ways. Answer these and you'll know which envelope to customize.
Window or no window?
Mailing invoices or statements? A window shows the address on your document, so there's nothing to address.
Gum or Peel & Seal?
Gum is the classic moisten-to-seal flap. Peel & Seal is faster for big batches.
Standard or heavier paper?
Lighter stock for everyday business mail. Heavier stock for letters that should feel substantial.
Need extras?
Security tint keeps contents private. Machine-insertable styles run through folder-inserters.
Specifications
Every envelope includes
| Envelope | ||||
|---|---|---|---|---|
| Best for | Letters & proposals | Invoices & statements | High-volume mailings | Confidential mail |
| Size | #10 · 4⅛\" × 9½\" | #10 · 4⅛\" × 9½\" | #10 · 4⅛\" × 9½\" | #10 · 4⅛\" × 9½\" |
| Paper weight | 28 lb | 24 lb | 24 lb | 24 lb |
| Seal | Gum | Gum | Peel & Seal | Peel & Seal |
| Flap | Commercial | Commercial | Straight | Square |
| Seam | Diagonal | Diagonal | Side | Side |
| Address window | — | 4½" × 1⅛", left | 4½" × 1⅛", left | — |
| Security tint | — | — | — | Yes |
| Machine insertable | — | — | Yes | — |
Swipe to compare →
Mailing invoices or statements? Pick a window style. For letters and proposals, a no-window envelope gives you the most room to brand. The comparison table above shows every difference.
Yes. Design each style separately and add them all to the same cart.
Upload the highest-resolution version of your logo you have. A sharp file with a transparent background prints the cleanest.
Yes. Pick your colors in the designer and you will see them on your envelope before you order.
Custom envelopes start at $45. You will see your exact total in the designer before you add them to your cart.
Yes. Print postage and addresses right on them from your Stamps.com account. The designer keeps the postage corner clear.
Pick a style, upload your logo and watch your envelope come together, right in your browser.
Starting at $45. Printed to order.



