Cold regardless of what you're drinking
When you don't know what to get a guy, this is the perfect gift.  Whether they drink Scotch on the rocks or sweet tea, no drink gets watered down and all you do is rinse and put back in the freezer.  They don't absorb the flavor of the beverage, and stay cold an unbelievable amount of time.  The only com is they don't come with a description or instructions so when the guy opens them they look at you like, &#34;You brought me a bag of rocks?&#34;
Rating: 5 stars