The 2TB variant of the very quick PCIe 4.0 SSD Crucial P5 Plus, which is also compatible with Sony's latest and greatest PS5 gaming console, is currently heavily discounted and has hit its lowest Amazon price on record.
https://www.notebookcheck.net/Deal-The-blazing-fast-2TB-Crucial-P5-Plus-NVMe-PCIe-4-0-SSD-is-on-sale-for-US-199-at-Amazon.612903.0.html