Swiss jewelry maker La Maison Shawish recently launched its luxury Magic Mushroom USB flash drives that can only store up to 32GB of data, but could cost almost $37,000 depending on color.

Flash drives cost less than external hard drives because of their smaller size and lower production costs. Also, hard drives have more options for storage capacity. And different purposes make them have options for more speed, more warranty, or more space.

Paradoxically, the more you save on a flash drive, the lighter it gets. Believe it or not, they get lighter. USB drives use Flash memory, which means the the ones and zeros of your data are stored on transistors.

Sticker labels – One of the simplest ways of labeling your custom USBs is to use blank self-adhesive labels. These can be printed or written on to indicate the contents of the USB drives. Care must be taken to stick the label on the part of the USB stick so that it won't affect the performance of the USB drive.