Definitely! If you don’t want to or don’t have a phone number to transfer, you are still able to sign up for the same combo plan!
For the first 24 months, your monthly combo plan price will be $10 per month more than indicated at the price card. After 24 months, the monthly cost is $28 i.e. only the plan.
If you decide not to transfer your number, you are able to select your new phone number during the checkout process.