Light Up Flashing Beer Mug - $9.99+$4 shipping
Buy 2, get 1 FREE!
These flashing beer mugs are must haves for every novelty barware set. Each flashing beer mug flashes multiple colors in a circular pattern. One of the best things about the flashing beer mugs is that you can replace the batteries. Did we mention they are dishwasher safe! So now you can reuse them over and over again.