More to explore:
Deer shot glass.
Moon phase shot glass - so cool!
Ice shot glasses! Great party idea! #product_design
Shot Glass Card
Chemistry shot glasses from Urban Outfitters.
Dual Beer Glass Set of 4 by PretentiousBeerGlass on Etsy
Test Tube Shot
The Get Into Focus Lens Mug - The Photojojo Store!
Baby's First Christmas shot. Wish i had thought of this one