Do you ever forget which of the identical-looking USB sticks on your desk contains which set of files? These gory drives may help. Mimico has refreshed its artists' range of collectible thumb drives with these limited-edition memory keys, which take their cue from Japanese cult figure Gloomy Bear. The Mimico site also features some more cheerful designs.

>$50 inc VAT (1GB)

Mimico.com

Mimico Gloomy Bear

Mimico Gloomy Bear