We all know that one person who has quite the potty mouth. Whether they're a friend, family member, or colleague at work, they simply can't be trusted to not drop an f-bomb or two. This 'Instant Fines' swear jar is the perfect gift for anybody matching this description so you can at least get something good out of their cursing in the form of cash.
 

* White ceramic swear jar with a coin slot on the top and rubber stopper on the bottom for coin removal.