- Standard commercial envelope for folded letters and statements
- Available in 1-Color or Full Color Printing
- Custom printed with your logo and return address
- For business and social correspondences
#10 Envelopes
1 - Color 
Full Color Features
- Standard commercial envelope for folded letters and statements
- Available in 1-Color or Full Color Printing
- Custom printed with your logo and return address
- For business and social correspondences
#10 Envelopes: The Business Envelope That Means Business
#10 envelopes are the workhorse of modern mailrooms. They’re professional, dependable, and universally recognized. Designed to fit standard 8.5” x 11” trifold letters, they’re ideal for invoices, contracts, statements, or direct mail campaigns. Whether you’re sending hundreds of documents daily or keeping your office stocked with branded stationery, these envelopes deliver reliability with a polished look.
Sized for Efficiency. Built for Business.
Universal Size
Fits trifold 8.5" x 11" sheets perfectly—no folding guesswork, no awkward fits.
Optional Window
Choose between standard or windowed versions to display printed addresses and streamline mailing.
Mailer-Friendly Paper
Available in 24 lb. and 70 lb. paper stocks. Both compatible with mailing equipment and easy to print on.
Custom #10 Envelopes That Match Your Business Identity
Whether you’re streamlining operations or promoting your brand, our #10 envelopes offer flexibility for any need:
Two Printing Options
- 1-color printing on 24 lb. white paper with pointed flap — choose from black, reflex blue, or standard red ink.
- Full-color printing on 70 lb. uncoated white paper with commercial or square flap options.
Flap Styles & Seams
Choose between pointed or square flaps and side seams for the professional look.
With or Without Window
Windowed options are perfect for address visibility and mailing automation. No window? Great for personalized or private content.
Flexible Order Quantities
Print anywhere from 250 to 100,000 envelopes, with turnaround options as fast as 2–3 business days for 1-color printing.
#10 Envelopes FAQs
A standard 8.5" x 11" sheet folded in thirds fits perfectly in a #10 envelope.
1-color uses a single ink (black, blue, or red), ideal for simple logos and return addresses. Full-color printing allows for multi-color designs, gradients, and complex branding elements.
Yes. Both 24 lb. and 70 lb. paper stocks are suitable for most automated inserters and postage machines.
Size. Color. Material. It's all here, and more.
3 Paper/Stock Options
#10 (9.5" x4.125")
- 24 lb. white envelopes with pointed flaps
- Gum sealed
- Most popular envelope size used for correspondences
#10 (9.5" x4.125") Window
- 24 lb. white envelopes with pointed flaps
- Recipient address shows through window
- Gum sealed
- Used for Statements and Business Correspondences
70 lb. Paper Uncoated
- Uncoated for excellent writability and printability
- Tactile paper feel
- Paper from sustainable sources
- Best choice for Letterhead, Envelopes and marketing materials that have sections for forms
