Storing sensitive files on an unencrypted SSD or HDD is not wise. The Glyph SecureDrive+ Encrypted Mobile SSD with Keypad is designed to protect your data. It comes with USB 3.2 Gen 1 interface with transfer speeds up to 360Mb/s. You can use these SSDs with your Windows, Linux, macOS, and Chrome computers.
With brute force protection, your data is erased after 10 consecutive invalid PIN entries. The SecureDrive+ Mobile SSD also is immune to BadUSB. This version has a 10+1 keypad that lets you enter your code fast. This drive is XTS-AES 256-bit encrypted. You can find out more about it here.