C2

They're going hard on the Wybots on vine this year. Those were doing the rounds a couple of months back, only in white. I got one for my in-laws, and it's brilliant! Turn it on, chuck it in, and forget about it. If they're coming around again, keep your eyes open for the Wybot F1 solar skimmer. It's

I have a Wybot C2 which is a tiny bit above the budget you mentioned and it's a great addition for my pool and most importantly my own sanity because I don't have to manually clean it lol