: You get access to the most current promotions (like "Buy 3 Months, Get 3 Free"), the full range of data plans (5GB to Unlimted), and the option to buy a new phone bundled with service.

If you need a SIM card immediately, you can find them in the "Prepaid Mobile" section of these brick-and-mortar stores:

Since rebranded to Mint Mobile a few years ago, you have several reliable options for purchasing a starter kit or a full plan .