Amazon has the Apple iPhone 12 Pro Max 512GB Unlocked Smartphone (Renewed Premium, 3 color options) on sale for $749 with free shipping.

For the iPhone, Amazon's "Renewed Premium" status means it works "like new", with at least 90% battery life and includes a 1-year warranty with tech support. 

• Alternatively, Walmart has a refurbished model for $610, but only a 90-day warranty and a 80% battery capacity minimum.