The only real issue with a Lego habit is that it gets expensive fast, no matter if you are trying to recreate the entirety of Middle Earth with supersized Lord of the Rings sets, or kitting out your model Formula 1 racing team at home. But Amazon is running some Prime Day deals right now, so you can snag popular Lego sets for up to 37 percent off.

You’re never too old for Lego (unless, of course, you’re 99+), but as an adult hobby, it can be an expensive one, especially when you’re dealing with some of the legacy lines. Prime Day is a great time to stock up on some of the more highly sought-after sets on Amazon,