Deal: T-Mobile lets you buy 2 Galaxy S8 phones for the price of 1

Back in May, shortly after it started selling the Galaxy S8 and S8+, T-Mobile ran a BOGO promotion allowing customers to buy 2 new Galaxy handsets for the price of 1. While that didn't last long, T-Mobile is now back with a similar deal.

Starting today, July 28, you can purchase two Samsung Galaxy S8 or Galaxy S8+ smartphones from T-Mobile and receive up to $800 back. The deal is available to both existing customers (who must add an additional line of service), and new customers (who must add a new line). You'll have to get both devices on T-Mobile's 24-month Equipment Installment Plan, and keep all lines active.

After you buy your two Galaxy S8 or S8+ units, you'll have to visit https://promotions.t-mobile.com and enter the promo code 17GS8SAMBOGO (plus some extra required details) within 30 days of activation. In 6 to 8 weeks, T-Mobile will send you a Prepaid MasterCard Card with $750 (for the S8) or $800 (for the S8+). Nice, huh?