The “The White Box: A Game Design Workshop-in-a-Box” Kickstarter.

I dunno if I can justify getting it, though.  I have no particular ideas for a board game.  But if some of you do then this sounds like a decent investment:

https://www.kickstarter.com/projects/jefftidball/the-white-box-a-game-design-workshop-in-a-box

Basically, it combines all the generic stuff you’d probably want for a board game with a book on how to design one. Probably would make a good gift for that teenager in your life who’s into gaming. Heck, I wouldn’t mind something similar for RPG supplements, honestly.