WANTED: Little white Speakers + Sonos Connect Amp

I want to make a small system for my daughter. First I need a streaming amp - Sonos Connect First Gen seems ideal.

Then I need some cheap little speakers, e.g. Dali Spektor/Zensor or Wharfedale Diamond. They have to be in white to match the room decor!

Size-wise, around 25cm high and deep, 15cm wide is ideal. Any deeper gets a bit tricky. I’m probably going to put them on wall brackets.