The MagTag Ultra Slim Tracker Card takes the approach Apple should have taken. It’s the size of a credit card and just 1.5mm thick, so it disappears into your wallet, passport pouch, or even an ...

“MRF Multitool Universal 4.0 credit card has 80+ tools onboard and it is the most functional and powerful credit card size multitool ... a moon phase calendar, survival axe and much more.