PS5 SSD Deals: What's on Sale - IGN - IGN
Installing a heatsink isn't difficult, but you do have to make sure to buy a heatsink that won't make the SSD too thick to fit into the PS5's expansion slot.The SSDs above are in stock, on sale, come with a heatsink, and fit into the PS5.
If you're comfortable purchasing and installing your own heatsink, you can save some cash by going DIY.