Wedding Forever Stamps

Choose a stamp design that complements your invitation suite, save-the-date, RSVP card, or thank-you note. The design is a visual choice; the finished mailpiece determines the required postage.

Check Wedding Invitation Postage in Five Steps

1. Assemble the complete invitation exactly as guests will receive it.
2. Weigh the sealed envelope instead of estimating from paper count.
3. Measure length, height, and thickness.
4. Check whether it is square, rigid, uneven, or otherwise nonmachinable.
5. Confirm the exact postage with USPS before mailing the full batch.

One ordinary Forever stamp generally covers an eligible domestic rectangular one-ounce First-Class Mail letter. A thick suite, wax seal, ribbon, square envelope, or extra insert may change the postage. Use our how-many-stamps guide rather than assuming one stamp is enough.

Plan the Quantity

Count mailing addresses, not invited guests, then allow for replacements, late additions, and keepsakes. For larger mailings, compare 100-count Forever stamp options. Always check the exact count and packaging on the product page.

Frequently Asked Questions