Miller is founder and CEO at Eric Miller Animation Studios, an American animation, visual effects, design, and Technology company. Eric Miller Animation Studios produces CG character animation, motion design and visual effects for feature films, television, game cinematics and trailers, large format films, commercials and integrated media, and best known for their commercial work for Toys"R"Us. Eric Miller Animation studios along with Daniel Hashimoto(creator of the Action Movie Kid YouTube series) created the VFX for the Toys"R"Us ad campaign "C'mon Let's Play", and "Toys"R"Us 2014 Holiday Campaign". Nielsen named one of the Toys"R"Us Ads #4 on The Most Memorable holiday Retail ad list in November 2014.