Thank you notes- same card for multiple people?

Individual thank you cards to each of their homes would be appropriate.

Hey Caitlin! Thanks for trusting the WW community to answer your question, we are always happy to help!

It's definitely more appropriate to write individual thank-you notes to each of the women who chipped in for the gift. People understand that thank-you-notes are written in bulk, so they're always going to be a little "generic," that's why any type of personalized touch is suggested! Shows a little extra appreciation for their thoughtfulness

If you need any help with how to cut down the time it takes to write all the notes, here's a great article with some shortcuts on how to do so!!

5 Shortcuts for Writing Thank-You Notes

You could do that! I think individual cards would be sweet though!

I assume individual invitations for the shower were mailed to each women (presumably at home)? If so, then you should send each a thank you card in the same manner. If only one invite was sent to the office then you can send one thank you card.