Amazon.in: Buy Western Digital 1TB SSD PC SN530 M.2 2230 PCIe Gen3 x4 NVMe 1024GB SDBPTPZ-1T00 Online at Low Prices in India | Western Digital Reviews & Ratings
This 2TB Micron M.2 2230 SSD is perfect for your Steam Deck, and it's £150 from Amazon | Eurogamer.net