This hard drive from Toshiba has room for 1 TB of data. This model has a 2.5" form factor, which apart from this model is commonly used in SSD drives.
From Amazon
Toshiba 1TB Canvio Flex Portable External Hard Drive for Mac, Windows PC and Tablet use, compatible with most USB-C and USB-A devices, Silver (HDTX110ESCAA)
Conrad Electronic
Toshiba Canvio Flex 1 TB 2.5 external hard drive USB 3.2 (Gen 1) Silver HDTX110ESCAA
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