This might not be the first ever bottle opener on a keychain, but Screwpop Magnetic Screwdriver & Bottle Opener is surely a multitool you’d love to carry on the go. That’s because it combines some of the most important tools we need time and again into a tiny form factor that’s highly portable for travellers. A screwdriver, nut driver and ofcourse, a bottle opener – all together makes the Screwpop a rocking toolset you could carry anywhere and everywhere. That includes airplanes too as this combo doesn’t include a blade. It’s slightly bigger in size than an average key but anyhow, the whole piece is definitely worth a try for those who are often in need of either of these tools.