What is a good CPU cooler/case combo?

Just bought an older used gaming PC from a friend, and it definitely needs some upgrades! The case is literally missing 2 front fans, and the cooler is ENORMOUS. So the case and the cooler are the 2 things im swapping out. Gpu/MB are next down the road.

Im looking for a case with front and side glass, and a top 3 fan cpu cooler, but im kinda new to actually swapping out hardware. My budget is around $300 as of now for a cooler and a case.

Recommendations highly appreciated! Thank you