Como dizer "Caixa Rápido" em inglês

Hey, guys. I've got a question... How can I say "Caixa rápido" in English?

For those who don't know what I mean with "Caixa rápido"; it means a cashier in a supermarket that is not allowed to pass more than 10 items.
Here for example, they used the Google Translate to know it and it ended up in "Box Fast"!
As I know a little of English, I feel uncomfortable in seeing this and don't give them a hand.

In my opinion, I would say: Fast/quick cashier/counter.

Please, can anyone help me with this? Thanks a lot!

PS.: Sorry for my bad English, but I tried to write everything in English to practice it.