How does this work?

Side view of Rimroller

It couldn't be easier. Grip the Rimroller by the thumb and finger spots, push it down over the lip of the empty contest cup, and pull it straight upwards. The rim will be unrolled! That's all there is to it. It takes only a second and it saves you from broken fingernails or wax in the teeth. The Rimroller doubles as a keyring, so you can keep it handy at all times. Most importantly, it's fun to use! Show it to your friends and see how impressed they are!

This animation shows the two simple steps for unrolling the rim

The only downside is that we can't guarantee a winning cup every time.

Want to purchase a Rimroller?

If you have a winning cup, present the whole cup or the full bilingual message to claim your prize!

CAUTION: Use Rimroller on empty cups only - NEVER on a cup full of hot coffee or liquid.