Skip to Content

T-Mobile Offers Free Line with New Addition

T-Mobile is offering a buy-one-get-one-free deal on new lines for select customers. Learn how to qualify and get a second line for free.
14 January 2026 by
TechStora Editorial Board

T-Mobile's Latest Offer: A Free Line with New Addition

T-Mobile is kicking off 2026 with an exciting offer for its customers. For a limited time, select T-Mobile users who add a new line will get a second line for free. This buy-one-get-one-free deal is a great opportunity for those looking to expand their mobile plan.

The offer is compatible with T-Mobile's Experience More, Experience Beyond, Go5G Plus, and Go5G Next plans. To qualify, you'll need to add a new line and keep both lines active. You'll also be responsible for taxes and fees associated with the free line.

While the offer is not available in the T-Life app, eligible customers will be contacted by email or other means by T-Mobile. If you're unsure about your eligibility, you can reach out to a T-Mobile representative and ask about offers with the IDS of 260060 and 260164.

This deal is a great chance for T-Mobile customers to get a second line at no cost. So, if you're happy with T-Mobile and were considering adding a new line, be sure to check out this offer.

Key Details:
  • Buy-one-get-one-free deal on new lines
  • Compatible with Experience More, Experience Beyond, Go5G Plus, and Go5G Next plans
  • Keep both lines active to qualify
  • Eligible customers will be contacted by T-Mobile