Bridesmaids Gifts?

So, I am having a little trouble deciding what to get for my bridesmaids. So far, I have bought them tote bags with their names on them, and each woman has gotten a wine bottle stopper that corresponds to their interest or personality.

I feel like I need one more thing to put in the gift bag, but I am not sure what to get. I thought about getting wine glasses with a seaside motif, but that seems to reflect more of my taste than theirs. They are so diverse in their tastes: one girl is bi, another is a fashionista, another’s a mother, and another is a professional aesthetician. Any ideas?