#10 Envelopes

#10 Envelopes

Find the Right Fit with #10 Envelopes

When it comes to business mail, choosing the right envelope isn’t just about size—it’s about sending the right message. That’s why professionals everywhere trust #10 envelopes, the most common standard business envelope in the U.S. These envelopes are the go-to solution for mailing letters, invoices, statements, and promotional materials.

At GW Print, we make it easy to create custom #10 envelopes that match your brand’s look and purpose. Measuring 4 1/8" x 9 1/2", these envelopes fit a standard 8.5” x 11” sheet folded in thirds—no trimming or adjustments needed. Just fold, insert, and send.

Why Choose #10 Envelopes?

#10 envelopes offer a balance of convenience, professionalism, and versatility:

Perfect Fit – Easily fits your standard documents with no hassle.
Polished Look – Clean lines and consistent sizing create a professional image.
Fully Customizable – Add your logo, business name, return address, and more.

You can also choose between window and no-window options, depending on your needs. Want to protect sensitive information? Add a security tint. Need a more durable feel? Go with a heavier paper stock. We offer plenty of options to ensure your envelope does exactly what it needs to do.

These envelopes are ideal for accountants, law offices, nonprofits, schools, and businesses of all sizes. Whether you're mailing bills, donation letters, or official documents, using a properly branded envelope makes your communication look more reliable and polished.