Apple iPhone XS Max 64GB Smartphone for AT&T for $700 + free shipping. That’s tied with last week’s mention and $400 less than the price of a new one today. Coupon code APLXS64 drops it to $699.99. It’s also available in a 256GB model for $756.99 via coupon code APLXS256. With free shipping, that’s $393 under the best price we could find for a new unit. A 30-day warranty is provided, although it is unclear who backs it.