A10 Envelopes | 6 x 9 1/2 Invitation Envelopes in Many Colors

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Order A10 envelopes and get FREE shipping! Perfect for mailing larger invitations, greeting cards, or standard documents. Measuring 6 x 9 1/2 inches, these A10 envelopes can easily fit a folded piece of paper. Ideal for sending personal letters, event or wedding invitations, cards, and flyers. Also great for fundraising or formal events if you're in need of a larger outer invitation envelope. They are large enough to easily fit A1, A2, A4, A6, A7, A8 and A9 invitation envelopes, nested inside. Available in a variety of colors and styles to match any theme or occasion. Pair them with smaller matching envelopes for a polished and cohesive look.

Choose from our Printed options to customize your A10 envelopes. Include return or mailing addresses, event information, or custom artwork for a personalized envelope that matches your specific needs. Choose from one, two, or full-color printing options to compliment different color schemes and themed events. A10 envelopes are available in white, natural, brown bag kraft, and colored options and feature a traditional gum flap or self seal, for added convenience. Select A10 envelopes to use during the holidays, when sending greeting cards, or use them as outer invitation envelopes for weddings or special events. These bold but dependable invitation envelopes are sure to get you noticed.

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A10 Invitation Envelopes

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Printed A10 Invitation Envelopes

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All Invitation Envelopes

Looking for something else? Choose from our wide variety of Invitation envelopes. Available in white, ivory, or colored envelopes, our different styles and colors are versatile enough to match any themed event or special occasion. Perfect for weddings, parties, baby showers, and much more. Featured in many popular sizes including A1, A2, 4x6, A6, A7, A8, A9, and A10. Shop Invitation envelopes.

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All Colored Envelopes

Shop by Color. Choose from dozens of popular colors in many different sizes and styles - for business, invitations, or mailings. We have a variety of colored envelopes available for every purpose. Popular sizes include A1, A2, A3, A6, A7, A8 and A9. We offer a variety of Astrobright and pastel-colored envelopes, natural, ivory, and brown bag kraft. Shop Colored envelopes.

NEED HELP?

Not finding what you need? Have a question about a printed order? We would love to see if we can make your order - and life - a little bit easier.

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A10 Envelopes Size Guide

Not sure what size you need? Our guide can help you pick the right invitation envelope for you. As a general rule of thumb, you will want to select an envelope slightly larger than your insert, to make it easy to insert and remove your item. Depending on the thickness of your insert, you may need more or less room around the item.

  • A1 - 3 5/8 x 5 1/8 - Typically used for an RSVP envelope. Fits inside an A6, A7, or larger.
  • A2 - 4 3/8 x 5 3/4 - Typically used for an RSVP envelope. Fits neatly inside an A6, A7, or larger envelope.
  • A4 - 4 1/8 x 6 1/8 - Often used for 4x6 photos or invitations. Fits inside an A7, A8, A9 or A10 envelope.
  • A6 - 4 3/4 x 6 1/2 - Commonly used for invitations up to 4 1/2 x 6 1/4. Fits inside an A7, A8, A9 or A10.
  • A7 - 5 1/4 x 7 1/4 - Also known as a 5x7 envelope. Used for many standard cards and invitations.
  • A8 - 5 1/2 x 8 1/8 - Used as an outer envelope. Fits a card, invitation, or insert up to 5 1/4 x 8 inches.
  • A9 - 5 3/4 x 8 3/4 - Used as an outer envelope. Fits cards, invitations, or inserts up to 5 1/2 x 8 1/2.
  • A10 - 6 x 9 1/2 - Also known as a 6x9 envelope. Outer envelope which fits inserts up to 5 7/8 x 9 3/8.

Need Something Special?

If you need special envelopes, or a certain color, or paper, please Contact Us for more information. We have a variety of items available for special order, that are ready to ship in just a couple days.

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