Cooler Master Hyper 212 Black Edition RGB CPU Air Cooler, SF120R RGB Fan, Anodized Gun-Metal Black, Brushed Nickel Fins, 4 Copper Direct Contact Heat Pipes for AMD Ryzen/Intel LGA1151 https://www.amazon.com/dp/B07H22TC1N/ref=cm_sw_r_cp_api_i_X1JJ00ECT06FTTVVKPW2?_encoding=UTF8&psc=1 I would get this.
This is what I put on my 30L runs like a champ