As I mentioned in the Raspbian 'Buster' post, the 4GB version of the Raspberry Pi 4 is a real desktop computer replacement contender, but can suffer from CPU overheating.
However, there are now a number of heatsink-integrated cases on the market to help with this issue.
One particularly elegant solution is the Flirc Raspberry Pi 4 case, where the heatsink is an integrated part of the aluminium case design (see image below).
The Pimoroni solution is a more slimline heatsink solution. Once again it's constructed from aluminium and it's available in a black, gold, gunmetal grey, red, purple, blue or green colour (see image below).
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