Robotshop 

Pimoroni

STEMfinity

Makershed

Arduino Store

Ultra-lab

Light Stitches

STEM Supplies

Eduporium

Mackin Educational Resources

Community Learning

SHOPS

MoMA Design Store  -- NY, New York and Tokyo, Japan

Cooper Hewitt Museum Store -- New York, NY

Microcenter -- Nationwide

MIT Museum Store -- Cambridge, MA

ICA Boston - Boston, MA

Ada's Technical Books -- Seattle, WA

Exploratorium Store -- San Francisco, CA

Perez Art Museum Miami -- Miami, FL

Treehouse Kid and Craft -- Athens, GA

Norman and Jules  -- Brooklyn, NY 

The Geek Forest -- Brooklyn, NY 

Children's Museum of Pittsburgh -- Pittsburgh, PA 

Mattress Factory -- Pittsburgh, PA

Striped Cow -- Lawrence, KS

Red Barn Mercantile -- Alexandria, VA