Super Mario Boo Phone Cases - iPhone and Android

Weeping Boo

The worst kind of L block is one that haunts what touches it after! Show your spooky side with this spooky party of L ghostly goodness!

boo ghost

Weeping Ghost

Boo Ghost Cat Halloween

Watch your back, he will sneak up on you when no one is looking.

Sombra imagined as a kitty boo from Paper Mario.

Stark Industries? Who needs em? Dr. E. Brown Enterprises? What do they even do? When you're in need of some tech, you call Professor Elvin Gadd. Featured here is his familiar logo from Luigi's Mansion: Dark Moon, which adorned the Dual Scream communication device the good professor used to communicate with Luigi.

This is one of the creative t-shirt designs which may favorite to you. You can buy the Boo Boo tee design birthday gift graphic

This is one of the creative t-shirt designs which may favorite to you. You can buy the Happy Boo tee design birthday gift graphic

A weird universe-mashup where Ghost Squadron exists in a Star Wars timeline where Super Mario also exists...? I dunno, Matt made it, it's cute.