You can hang them on your key ring

A USB flash drive, sometimes called a thumb drive, thumb drive or pen drive, is a convenient, ultra-portable storage device that you can use to back up or transport your files. It replaced the old floppy drive and almost replaced CDs and DVDs for data storage, because it can be written and rewritten almost infinitely.

While cloud storage is becoming increasingly popular as a form of file transfer that can be accessed from any device and location, the USB drive is still incredibly useful and shows no signs of going away anytime soon.

USB flash drives come in a variety of sizes, shapes, and brands, making it difficult to decide which one is right for your needs. Whether you want to take your vacation photos, HD movies, or sales spreadsheets with you wherever you go, we compare the best USB flash drives to help you find the right one.