New customers can get Unlimited Talk And Text and 5G Data for $25 per month forever at Boost Infinite. There are no activation fees, and the plan price will remain $25 per month for as long as you maintain active service. If you want to use your own unlocked phone, a GSM SIM kit will be shipped to you for free. iPhone users will be able to activate their service with a digital eSIM. If you don't have an unlocked device, you can purchase a new phone at Boost Infinite to use with this plan.