Custom Invitation Envelopes | In Many Sizes, Styles, and Colors

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Order Custom Invitation Envelopes and get FREE shipping! Add return and mailing addresses, custom artwork or designs, and more to your invitation envelopes. We offer many styles, colors, and sizes to choose from that complement a variety of occasions. Match your invitations to the theme of your event. Your guests will be impressed by your attention to detail. Create unique, one-of-a-kind envelopes with our envelope printing services. We offer many sizes to choose from including A1, A2, A4, A6, A7, A8, A9, and A10. Check out our size guide below to help you choose the perfect envelope for your exact needs.

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Invitation Envelopes are available with two types of closures, the first is a standard gum seal that requires moisture, and the second is a convenient self seal option that does not require any moisture. Choose a heavier paperweight to protect contents during the mailing process. We also offer extra smooth Cougar paper in white or natural that adds a high-end look and feel to your invitations. Need custom invitation envelopes? Addressing envelopes by hand is time-consuming. Use our printing services and save time. Make your wedding, birthday, party, or special occasion even more special with unique Custom Invitation Envelopes.

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Custom Invitation Envelopes

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Custom Invitation Envelopes

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A1 Custom Invitation Envelopes (3 5/8 x 5 1/8)

A1 Envelopes are the perfect sized envelope to use as response cards and RSVP cards. The dimensions easily fit into larger invitation envelopes like the A6, A7, A8, and A9.

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A2 Custom Invitation Envelopes (4 3/8 x 5 3/4)

A2 Envelopes are a bit larger than A1 envelopes and are also commonly used as response and RSVP cards. Pair with a larger envelope to complete the formal invitation package. We offer them in many colors. Pair them easily with our larger invitation envelopes. Shop A2 Invitation Envelopes.

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A4 Custom Invitation Envelopes (4 1/8 x 6 1/8)

A4 Envelopes are most commonly used to send small invitation cards, photos, return or RSVP cards, and more. Use them for special occasions or for everyday use. We offer A4 Envelopes in white, ivory, pink and red.
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A6 Custom Invitation Envelopes (4 3/4 x 6 1/2)

A6 Envelopes are often used to send invitations, announcements, greeting cards, photos and more. These envelopes are commonly paired with small envelopes such as A1 or A2 invitation envelopes. Send your invitation along with an A1 or A2 that contains an RSVP or response card. Shop A6 Invitation Envelopes.

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A7 Custom Invitation Envelopes (5 1/4 x 7 1/4)

A7 Envelopes are ideal for sending invitations, cards, announcements, and more. 5x7 cards fit perfectly inside an A7 envelope. A7 envelopes are also often paired with smaller response card and RSVP envelopes such as A1 and A2 envelopes.

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A8 Custom Invitation Envelopes (5 1/2 x 8 1/8)

A8 Envelopes are slightly larger than A7 envelopes and are often used for sending cards, invitations, and more. Pair with a smaller envelope such as an A1, A2, or A4 envelope to use as response or RSVP cards.

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A9 Custom Invitation Envelopes (5 3/4 x 8 3/4)

A9 Envelopes are perfect for sending letters, invitations, announcements, greeting cards and more. Use these envelopes for special events or everyday use. We offer A9 envelopes in a variety of colors that would be perfect for a variety of special occasions.
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A10 Custom Invitation Envelopes (6 x 9 1/2)

A10 envelopes are the largest invitation envelopes we offer. Use A10 envelopes to send wedding invitations, special event invitations, and more. Pair with smaller envelopes to use as response or RSVP cards.They are large enough to easily fit A1, A2, A4, A6, A7, A8 and A9 invitation envelopes, nested inside. Shop A10 Invitation Envelopes.

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Baronial Custom Invitation Envelopes

Baronial or pointed flap envelopes are perfect for weddings, birthdays, anniversaries, or other types of special events. Our Baronial envelopes are available in ivory, white, natural and ecru shades and sizes include #4, #5 1/2 and Lee.

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Square Custom Invitation Envelopes

We offer square envelopes in a few sizes: 5, 5 1/2, 5 3/4, 6, 6 1/2, 7 1/2, 8 1/2, and 9-inch varieties. Available in a variety of colors including soft pastels, Astrobright, and tropical colors, neutral (white, ivory, and cream), and Bag Kraft.

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Foil Lined Custom Invitation Envelopes

We have a variety of foil lining options including gold, red, and silver foil linings for both natural and white envelopes. We offer A2, A6, A7, A8, A9, and A10 sizes. Perfect for weddings, holiday cards, invitations, business use, or mailings.

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Invitation
Envelopes

We offer Invitation envelopes in many styles, colors, and sizes. Our wide selection of envelopes can complement a variety of parties and special occasions. Match your invitations to the theme of your event. Your guests will be impressed by your attention to detail.
Shop Invitation 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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Custom Invitation Envelopes Size Guide

Not sure what size you need? Our guide can help you pick the right custom invitation envelope. 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.

    A Series -- Most popular sized invitation envelopes.

    • 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 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. Most common size for invitations and cards.
    • 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.

    Baronial -- Pointed flap envelopes for special occasions.

    • #4 Bar - 3 5/8 x 5 1/8 - Typically used for an RSVP envelope. Fits inside a # 5 1/2 Bar or Lee Baronial.
    • #5 1/2 Bar - 4 3/8 x 5 3/4 - Typically used for an RSVP envelope. Fits inside a Lee Baronial.
    • Lee Baronial - 5 1/4 x 7 1/4 - Also known as a 5x7 envelope. Most popular for invitations and cards.

    Square -- Unique envelopes sized for popular square invitations.

    • 5 x 5 - Comfortably fits a card or invitation up to 4 3/4 x 4 3/4.
    • 5.5 x 5.5 - Comfortably fits a card or invitation up to 5 1/4 x 5 1/4.
    • 5.75 x 5.75 - Comfortably fits a card or invitation up to 5 1/2 x 5 1/2.
    • 6x6 - Comfortably fits a card or invitation up to 5 3/4 x 5 3/4.
    • 6.5 x 6.5 - Comfortably fits a card or invitation up to 6 1/4 x 6 1/4.
    • 7.5 x 7.5 - Comfortably fits a card or invitation up to 7 1/4 x 7 1/4.
    • 8.5 x 8.5 - Comfortably fits a card or invitation up to 8 1/4 x 8 1/4.
    • 9x9 - Comfortably fits a card or invitation up to 8 3/4 x 8 3/4.

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 within 1-2 business days.

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