Add two $25 lines, get one of them free.

Our best offers don’t stop once you join. Get the Infinite Unlimited plan free for a year when you add at least two lines to your account!* 


After your year is up, as long as you stay active on Infinite Unlimited, you can lock in unlimited wireless for $25/mo. Forever.

How It Works

Choose How You Save

No matter what you’re looking for, Boost Infinite has the perfect plan for you. Pick your preferred wireless experience below and we’ll honor the same monthly $25 discount on our Infinite Access plans. 

Add Lines to Your Account

To add lines yourself, open your Boost Infinite app, click the ‘Add A Line’ button, and select your preferred plan for each new line. To get help adding lines, call us at (866) 957-7772


Once you’ve added at least two new lines, the bill credits will start on the second month, and will last for 12 months. Happy savings!  

Any of Our Plans Are Eligible With This Offer

Infinite Access for iPhone


Unlimited talk, text and data plus upgrade to the latest iPhone every year on us.

Infinite Access for Galaxy


Unlimited talk, text and data plus upgrade to the latest Galaxy phone every year on us.

Bring Your Own Device


Unlimited talk, text and data and a monthly price that never changes.

*Offer ends 4/30/24: Offer valid for current customers in good standing only. Must add two new lines to your account to qualify for the offer. $25/mo. credit will be applied to the second line added starting on the 2nd mo. of service and will apply for 12 mos. Taxes and fees are not covered by the credit. Account must maintain 3+ lines for the duration of the 12 months. Ending your service will forfeit any credits.


Unlimited data: Customers using >30GB/mo. may experience slower speeds.


America’s Smart Network: America’s smart network requires a compatible device and is available in select areas.


Other Terms: All prices, fees, charges, packages, features, functionality and offers are subject to change without notice. Other restrictions may apply. Visit for details.