ThinkGeek offers the Cthulhu 16-oz. Tiki Mug
. After you've added the mug to your cart, apply coupon code "LABSHOTS" to bag this Laboratory Shot Glass 4-Pack
. (The shot glasses will automatically be added to your cart.) With $6.84
for shipping, that's $25 under the lowest total price we could find for these items purchased separately elsewhere. The mug is microwave and dishwasher safe. The shot glass set includes four 1-oz. shot glasses: two beakers, an Erlenmeyer flask, and a Florence flask.