Looking for the best reusable coffee cup? KeepCup is our no. 1 choice, making a barista standard reusable cup for people to enjoy better coffee on the go. Since launching 11 years ago, KeepCup is loved all over the world and KeepCup re-users divert an estimated 8 billion single-use cups from landfill each year. The only choice for you is, which colour?