They may be small, but having certain tools and gadgets on your keychain can come in handy when you least expect it. Here are five we tested to consider.

Upgrade your EDC with the VersaLink Titanium Multitool. Compact, durable, and customizable, it’s a TSA-compliant tool perfect for any ...

This tiny multi ... and bottle opener built into it. This means it can complete most EDC cutting tasks just as well as the average knife, and it also has the bonus of being able to open beers.