With activation of a new 2-year contract, Best Buy offers the Apple iPhone 6s Plus 16GB Smartphone for Verizon Wireless or Sprint in Rose Gold or Space Gray for $49.99 with free shipping. That's the best price we've seen for any iPhone 6s Plus. (It's a current low for either carrier with a 2-year agreement by $249.) Deal ends May 30.

A activation fee of $35 (Verizon) or $36 (Sprint) will apply.