We have here 5 interesting USB Flash Drives :

1.Novelty USB Memory Stick

Feautures:

Two Colors: Silver and  Black;
Capacity of storage: 64MB, 128MB, 256MB, 512MB, 1GB, 2GB
For Mac and PC, No Driver Required
USB 1. 1 & 2. 0 Certified
No External Power Required
Price: 25$

2.

Robot USB Flash Drive (4GB)