Flash drives are pretty utilitarian. Take a look at New Egg's selection and boredom sets in rapidly. We picked up a new line of thumb drives from Bone Collection straight out of Taipei, Taiwan.
These 8GB Ninja Flash Drives with Ninja magnetic hands stick to all surfaces metal when not doing memory duty. The figure is molded in dirt resistant silicone that provides a bump and moisture resistant covering. The ninja's pants fold forward to reveal the flash drive. Drive can be removed.