Can anyone recommend a clock that will show my 3 yrs DS when he can get up and when he must go back to sleep? I think they are called ok to wake. There’s a lot out there though and I’m a bit hesitant as they can be expensive. I really can’t afford to spend a fortune but I don’t think I want just a normal alarm clock, I want ones that goes different colours in the morning for example. Has anyone got one that works well?