There are several Swiss Army Knives to choose from, but if you want one for your keychain, here are the best options to ...

All you need is this neat keychain. No, it doesn't just open bottles when you've forgotten to bring a bottle opener. This one also comes with a phone cord for convenient, on-the-go charging!

Learn more › In college, the only item I needed on my keychain—aside from my house keys!—was a bottle opener. Those days (unfortunately) are behind me, and I need a whole lot more than a ...