Looking for a nice way to cool down your Raspberry Pi? Check out this 14x14x8 Heat Sink!
This heat sink is made from high quality aluminum and will work perfectly with any Raspberry Pi but is best paired with a Raspberry Pi 3 or Pi 4 since they can run a little hot. It comes with thermal adhesive already applied to the back making installation super easy. Clean the surface of the chip of any dust or grease then peel off the protective film and press the heat sink firmly onto the chip. This heat sink may not work with other enclosures and most HATs will not fit on top with the heat sink installed.
Note that you do not need a heatsink for any Raspberry Pi, they will automatically adjust its speed to avoid overheating! It can also, of course, be used for other processors and chips.