OK disclaimer out of the way: I have no association with the company whatsoever, just think its a nice idea...
As a dad I drive my kids nuts looking for music related presents for me that are something I would like, a bit different and usually under 20quid
Just came across this company on Facebook and I think its a nice little product that will fit the bill for such things, so sharing it here in case it solves similar problems for other folks! https://www.facebook.com/ColemanCustomPicks
Picks are made of brass, etched and can be customised with design etc., Donald there also said that he can make bass picks also. I'm working on designs for the kids to "find".