The only real way to increase the storage of an Xbox Series X/S is to use a specialized expansion card. Luckily, a really ...
Amazon, Walmart, and Best Buy are offering big discounts on the 1TB and 2TB models of the WD Black C50 Xbox Expansion Card.
Western Digital WD 1TB Elements Portable Hard Disk Drive, USB 3.0, Compatible with PC, PS4 and Xbox, External HDD (WDBHHG0010BBK-EESN) ...