I'm secretly a huge EDC nerd, and for those unfamiliar with the term, it stands for Every Day Carry, and it's essentially a catch-all term for the cool/handy items you carry with you on a daily basis. This includes everything from wallets to flashlights, and of course multi-tools like this one from Gerber. The Gerber Gear Armbar Drive is a popular item in the EDC community thanks to its small size, sturdy construction, and bevy of onboard tools, and right now it's on sale for just $30.