Here is a portable SSD that offers much higher read and write speeds than most portable regular hard drives. The Kingston XS2000 4TB Pocket Sized Portable SSD delivers read & write speeds up to 2000MB/s (USB 3.2 Gen 2×2). It has enough capacity for lots of images, large documents and even 8K videos.
The Kingston XS2000 Pocket SSD has a removable ruggedized sleeve and is tested to be water resistant and shockproof. You can find out more about it here.