Best Buy is offering the deal on Sprint and Verizon variants if you opt for monthly payment plans.
For Verizon S8, S8+, and Note8, you'll have to pay $15.41/mo, $19.41/mo, and $24.41/mo, respectively. For the Sprint models, you'll have to shell out $16.66/mo, $20.83/mo, and $25.41/mo, respectively.
There's a deal on AT&T models as well, allowing you to net a free Galaxy S8 on purchase of an S8, S8+, or Note8. There's, however, a catch: one of the units should be on a new line. For more details, head to the Source link below.