NanoSIM card + iPhone needle travel case

thingiverse

Each time I travel abroad, I purchase a prepaid SIM card from a local carrier to access affordable and high-speed internet connectivity on the go. Juggling multiple SIM cards and switching them at airports has become a significant hassle, so I designed this holder to streamline the process. My primary objective was to maximize storage capacity for my SIM cards and make swapping them seamlessly on the fly as effortless as possible. This is version 10, featuring optimized clearances that ensure secure fixation of my SIM cards while also making extraction a smooth, robust operation.