I bought several Drink Dockers through the internet. Originally I bought them for our vehicles however now I keep one just about everywhere. I have one in my car, one on my desk at work and always put one on my glass at home……I love the Drink Docker because I put my glass in it and don’t worry about setting it down anywhere. It’s so easy and convenient. I can carry my drink from place to place without a coaster and not worry about were I set it down. It has saved my end tables for sure!