FH and I are going to a wedding this weekend. We bought a kitchenaid mixer and a blender for the couple from their registry. Since it was an online registry, we didn't give a card with it. It had a place to write 100 characters and we just wrote "Love, our names." We know they already got it because they send us a text thanks.
Are we supposed to also give them a card at the wedding with well wishes in it since our registry gift didn't have a real card?