Valentines day gift.

Okay, so my friend just asked me a question about valentines day. What do you do if you're "talking" to a guy for a couple weeks and he tells you he's getting you a gift for valentines day and you would like to return the favor? She doesn't know him very well and needs an idea for what to get this guy. I told her to just skip it but she has her heart set on getting this guy something. So, any advice on what I can tell her?