Amazon has agreed to a collaboration that will see it return to a market it left
three years ago after being crushed underfoot by rivals DoorDash, UberEats, and GrubHub.
On Tuesday, the e-commerce behemoth announced that Amazon Prime
members in the United States may now sign up for a free, one-year membership
to GrubHub's premium "Plus" service—a deal now worth around $120—
and receive unlimited free delivery from hundreds of thousands of restaurants.