THERMALRIGHT.EUR via Amazon has Thermalright FS140 Dual-Tower Dual-Fan CPU Cooler (Grey) on sale for $28.99. Shipping is free with Amazon Prime or on orders $35+.

Features:

• Supports:
  • Intel LGA 1150/1151/1155/1156/1200/2011/2066/1700
  • AMD AM4/AM5
• Dimensions (including fan): 140(L)x146(W)x160(H)mm
• Includes 2x fans
• 4×8mm heat pipes