Will NumberBarn send me a SIM card?

In this article:

As a virtual provider, NumberBarn does not issue SIM cards or eSIMs for our numbers. Our Port Out, Park, Forward, and Unlimited plans all work without a SIM card, and if you want to use your new number as your primary phone number, you'll get everything you need to port out your number as soon as it becomes active in your account.

The following article will walk you through every step of the port away process, no SIM card required:

Step by Step Guide: How to port a number away