Maxell 360 16 GB USB 2.0 Flash Drive 503203 for $17.89

The rotating cap of the USB 360° by Maxell protects the flash drive while you're not using it. Never again will you need to be worried about losing the cap. The USB 360° has added security with the password protection, so only you can access the files saved on the flash drive. Perfect for any confidential information you need to transfer or share.