Here is a simple tool that lets you share your favorite drink between two mugs and mix drinks easily. The Two Fisted Drinker Beer Mug holds more than two beers and auto-levels your drink. Whether you want to mix vodka with other drinks or add a bit of taste to your ice tea, the device can help.
The above video shows this product in action. The Two Fisted Drinker Beer Mug sets you back under $20.