Through this weekend, AT&T is currently offering buy one get one free on iPhone X. All you have to do is purchase your two new devices on AT&T’s Next installment plan. One of the devices needs to be on a new line of service. Best of all? No trade-in required. Credit comes in the form of a discounted bill each month. Priced from $33 per month. This offer is available in-store (your best bet) and online.
If you prefer straight cash, T-Mobile is offering a $700 MasterCard rebate card with the purchase of two iPhone X, or 7/8/Plus. You can mix and match here, so align as your needs see fit. This one requires a bit more effort. You’ll need to submit your rebate here with a copy of your receipt. Be sure to use code APL18JUNAPLon the rebate page. Your rebate will arrive in 6-8 weeks.