The Burrito Bomber.
Here's the self-description provided by the folks at Darwin Aerospace:
It works like this:
You connect to the Burrito Bomber web-app and order a burrito. Your smartphone sends your current location to our server, which generates a waypoint file compatible with the drone's autopilot.
We upload the waypoint file to the drone and load your burrito in to our custom made Burrito Delivery Tube.
The drone flies to your location and releases the Burrito Delivery Tube. The burrito parachutes down to you, the drone flies itself home, and you enjoy your carne asada.
Here's a video that summarizes the concept: