Nadia Petrov, 4OVER4 customer education voice (illustration)
Nadia Petrov Customer Education Lead at 4OVER4.COM

Nadia is our customer education voice, built from the knowledge of our production team, with over 20 years in printing.

Question

Can I use a postcard as an RSVP card?

Answer

Yes, postcard-style RSVP cards are a popular, budget-friendly option because they skip the extra return envelope entirely.

  • Common sizes: 4" x 6" or 4.25" x 6".
  • No return envelope needed - guests just drop it in the mail.
  • Print the return address on the back so replies come straight to you.

This format works best for casual or semi-formal events where a fully enclosed reply set is not essential.

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