If you can’t drag yourself away from LEGO sets, even to eat, then you need this Build-On Brick Mug from ThinkGeek. It’s a mug that is compatible with LEGO™, PixelBlocks, Mega Bloks, KRE-O, and K’NEX Bricks™. $19.99 will buy you the mug, but be aware that bricks aren’t included. The mug can hold 12 ounces of your favorite beverage. There are a couple caveats though… It’s not dishwasher safe and it’s made of plastic. However it is BPA free plastic. It would make a fun addition to a collection.