So you are looking for a steampunk flash drive that stands out? This Motorized DNA Steampunk Flash Drive is worth a look. It is a handmade stick made out of copper, brass, and glass. The DNA molecule is in a protective shell and rotates. There is also a light to illuminate it.
This flash drive is available in 32 GB to 128 GB versions. More info is available on MagenKening’s Etsy page.