Donation Envelope Sizes

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What Size is a Donation Envelope?

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Unsure of the right donation envelope size for your nonprofit, church, or campaign? You’re in the right place.

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Whether you're fundraising at an event, or encouraging giving by mail, choosing the right donation envelope makes your mailing look more professional and easy-to-use..

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These envelopes stand out thanks to their large flaps and extra space — perfect for including printed giving forms or information about your mission.

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Here are a few common donation envelope sizes you should know about:

#6 ¾ Donation Envelopes

Most popular size!
Measures 6 1/2" x 3 5/8"
Fits inside a standard #10 envelope.

This size fits a personal check or cash, and still allows for giving via debit/credit card.

#9 Donation Envelopes

2nd Most Popular Size.
Measures 8 7/8" x 3 7/8"
Fits inside a standard #10 envelope.

This size fits personal or business checks, or cash, as well as debit/credit card. Allows extra room for printing information about your nonprofit or cause.

Each of these fundraising envelope sizes can be customized with your logo, mailing address, message about your organization and a form for giving.

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Not sure which donation envelope is best for you? We’re here to help. You can check out this article to learn more, or contact our team with questions. Think about what needs to go inside—how much text, what kind of writing space you need, and how you'll mail it.

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Need something special?

Sometimes you have a special project our purpose in mind. We've got you covered! Choose from donation envelope sizes like EN1013 and EN1075 for a smaller envelope, or one with a tear-off portion. If you need something custom made, or have questions, just let us know.

Dual Purpose Mailer envelope for fundraising

Custom #6 1/4 Remittance Envelopes
EN1013

A smaller donation envelope, this size measures 6" wide by 3 1/2" when folded. It fits inside most standard tri-fold brochures.

Dual Purpose Mailer envelope for fundraising

Custom Tear-Off Remittance Envelopes
EN1020

A standard size donation envelope, measuring 6 1/2" x 3 5/8" when folded, with a small tear-off section.

Dual Purpose Mailer envelope for fundraising

Dual Purpose Mailer - 6 1/2 Tear Off Envelope
EN1075

A standard width envelope, measuring 6 1/2" wide but features an oversized flap with a larger tear-off section.

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