Raspberry Pi Armor Case with Fan Kit, Pi 5 Aluminum Case with Cooling Fan Cooler Protectvie Box Shell for Raspberry Pi 5 4GB/8GB - AliExpress

For Raspberry Pi 5 Aluminum Alloy Metal Case Cooling PWM Fan Enclosure Passive an Active Cooler Metal Shell for Raspberry Pi 5 - AliExpress

Raspberry Pi 4 Metal Case Passive Cooling Shell for Raspberry Pi 4 Model B 4B - AliExpress

GeeekPi Armor Case with PWM Fan for Raspberry Pi 4, Pi 4 Passive Aluminum Alloy Case with PWM Cooling Fan for Raspberry Pi 4 Model B/ Pi 4B/Pi 4 (3510 PWM Fan) : Electronics

GeeekPi Armor Case with PWM Fan for Raspberry Pi 4, Pi 4 Passive Aluminum Alloy Case with PWM Cooling Fan for Raspberry Pi 4 Model B/ Pi 4B/Pi 4 (3510 PWM Fan) : Electronics

GeeekPi Orange Pi 5 Plus Metal Case with 40mm Fan,Orange Pi 5 Plus Cooling Fan with 4pcs Aluminum Heatsinks for Orange Pi 5 Plus 4GB/8GB/16GB: : Computers & Accessories

ABS Fan Case for Raspberry Pi 5

Aluminum Alloy Armor Case w/ Dual Cooling Fan & Heatsink for Raspberry Pi 4 - RobotShop

GeeekPi Orange Pi 5 Plus Metal Case with 40mm Fan,Orange Pi 5 Plus Cooling Fan with 4pcs Aluminum Heatsinks for Orange Pi 5 Plus 4GB/8GB/16GB: : Computers & Accessories

Raspberry Pi 4 Passive Cooling Armor Aluminum Case, Raspberry Pi 4 Model B Auto Cooling Metal Case with Heatsink for Pi4 4B

Geekworm for Raspberry Pi 4 Case, CNC Ultra-Thin Aluminum Alloy Metal Passive Cooling Case, Raspberry Pi 4 Heatsink Case Compatible with Raspberry Pi 4 Model B Only (N300) : Electronics

Raspberry Pi 4 Passive Cooling Armor Aluminum Case, Raspberry Pi 4 Model B Auto Cooling Metal Case with Heatsink for Pi4 4B