USB flash drives are a dime a dozen. We personally go with fairly large capacity, standard design models. But nowadays you can find some flash drives that are tiny in size, yet still offer ample storage space and offer a design that sets you apart from the crowd...
1. Kix Berlin's Concrete Flash Drives: In most cases, USB flash drives are designed to be lightweight. That isn't the case with these beautiful flash drives that are made out of concrete. They cost $66 for 1GB and $72 for 4GB (via Core77)
3. Steampunk USB Flash Drives: Once again, these drives are made to look pretty distinctive. Lightweight isn't the word we'd use to describe them, but they do sure look cool.
4. LaCie's MosKeyto: This tiny USB flash drive is available in sizes from 4GB to 16GB at prices starting at $20 and going up to $50. It's tiny size makes it easy to lose, so you should be careful where you stash it.