Mint Mobile - 12-Month Prepaid SIM Card Kit 3GB
Shipping is free. unless if it's available in your local best buy store for store pick
You CANNOT use this to renew an existing plan. You can of course start a new plan with a new number.
You must activate within 45 days of purchase.
Mint Mobile runs on the T-Mobile networks and supports the usual features like wi-fi calling. You need an unlocked phone that works on the T-Mobile network. Reports indicate phones locked to T-Mobile will also work.
Taxes: Best Buy will collect any applicable sales tax just like any other item, but since this is prepaid you won't need to pay the usual taxes/fees to the provider.
For any additional detail you can collect from previous posted expired same deal from