It’s no larger than a quarter, but PiCO works brilliantly as a bottle opener, and easily attaches to any keyring. This tiny gadget is made from ultra tough titanium, and relies on the sturdy keyring for leverage, helping to pop the top off just about any bottle with just one pull. Best of all, you can pick up one up for just $11. Continue reading for a video and the product page.
“It may not be quite as efficient leverage as a full size opener, but certainly no other bottle opener packs this much prying-punch-per-inch! In fact, we find it does a better job than many other keychain designs that are many times its size,” says Pangea Designs founder Michael Dickson. Kickstarter page.