Baby Shower Card Message

What should the message in the card say?
Anytime I go to an Baby Shower I never buy anything for the child I only purchase for the mother/parents, but I was wondering how to word the card stating you know congrats on the little one but here’s a little something for you for relaxation time, etc..
Other showers the people knew what I give and already had an idea what the gift was for etc and but this person is a new person in my life
I’ve done that before myself, but I always include a little something in for the baby also, a rattle, bottles, socks, sleepers etc… even a package of diapers and wipes would do I think. That way you would not have to really explain the gift because there is something in there for everyone.
Best Of Me Ep 66