I would really ask them what they're missing for Pesach.
Every year we need a new something that died or broke the year before. One year it's a mixer, one year it's a knife set, once year it's wine cups. Etc.
I host every year and the best gift I ever got was when a bunch of guys from the local yeshiva that we would be hosting asked me what I needed. I got a new mixer.
Decanters and whatnot are beautiful, but not when all you need is a mixer.
