These geektastic coffee mugs are designed to allow consumers to attach LEGO and Mega Blocks, mixing playtime with coffee time. This gray mug as little divots covering it that make it compatible with all of our favorite block related toys.

The 'Build-On Brick Mug' works with not only LEGO and Mega Blocks, but also with K'nex, PixelBlocks and KRE-O pieces. Imagine sitting down for your morning coffee with a big stack of mega blocks. The wacky mug design possibilities are endless. As building block fans know, there's not much you can't create with a handful of LEGO and some creativity. This mug provides imaginative coffee fans to recreate the look of their cups before and after any beverage.

This cleverly designed geeky mug helps consumers avoid becoming bored with the look of their mugs. This building block creation makes you the coffee cup designer on a daily basis.