$0.88 Cent Stamps for Wedding Invitations

After August 28th, 2021 you'll need a $0.88 stamp to mail the following first-class letter:

  • 1st class, 1 oz & odd sized

If your letter weighs 1 oz but is also odd-sized/non-machinable you'll need a $0.88 stamp.

You can use our postage calculator to determine which face-value your mailing will need, but be sure to double-check the weight of your invitations with your local USPS post office before ordering postage online.