https://www.cnet.com/news/black-friday-2018-iphone-deals-iphone-xr-and-xs-max-for-150-off-free-400-iphone-gift-card-walmart-target-best-buy-discount/

Verizon gives iPhone buyers two options. First, you can buy any new iPhone with an X in the name (on a new line of service) and get a free iPhone XR. Or, you could open a new line of service and get $750 off an iPhone X, iPhone XS or iPhone XS Max. 

You'll see your savings in monthly bill credits spread out over 24 months.The offer is open now.