$0.85 Cent Stamps for Wedding Invitations
In 2021 you'll need a $0.85 stamp to mail any of the following first-class letters:
- 1st class, 3 oz
- 1st class, 2 oz - odd size
If your letter weighs 2 oz but is also odd-sized/non-machinable you'll need a $0.85 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.