Well, it depends on what your finance bro likes and what they're interested in. If they like golf, you could get them a set of clubs or a gift certificate to a golf course. If they're into cars, maybe a new accessory for their car like a fancy key fob or a new set of wheels. If they're more of a tech person, you could get them the latest gadget like a smartwatch or a new phone. If they're into fashion, you could get them a new suit or a nice pair of shoes.