Let's power up your compatible phone with the Tracfone Bring Your Own Phone SIM Kit. Once you've switched to Tracfone, choose any Unlimited Talk, Text & Data plan, and you'll enjoy 5G coverage on the network America relies on. With three pre-cut sizes for nano, micro, or standard-sized SIM cards - every card is a perfect fit. Simply detach the right size for your compatible phone and activate your service. You can even keep your existing phone number or get a new one. Shop for your next Tracfone SIM kit and plan on Dollar General today.5G access requires a 5G-capable device in a 5G coverage area.