While many new devices accept micro-SIM cards, there are still some recently-released handsets out there that accept the larger mini-SIM, like the Samsung Galaxy Nexus. By offering these SIM adapters in its stores, T-Mobile is giving its customers an easy way to pick one up and swap between handsets.
T-Mobile knows there are situations that arise, so they have started selling SIM car Adapters at various location to help ease the burden. The current price tag being $4.99. Mostly you are paying for the T-Mobile branding and the packaging. If you aren’t all that concerned with going to the store to snag one, there are a number of options available via Amazon that are even less expensive and serve the same purpose. You can find a few of those options below.