The good news is keychain tools exist, and a lot of them offer more ... Although it's bigger than the previously mentioned gadgets, it's the cheapest option on this list at only $6 on Amazon ...

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 ...