I recently got sent this photo from a friend:

And I wasn't too sure if it was the real deal.  So I did some digging, and there are a lot of companies working in this market:

• zipline
• SkyDrop
• Wing
• Wingcopter
• EHang
• Skycart
• UPS Flight Forward
• Matternet
• Manna Drone Delivery
• Flytrex
• PrecisionHawk
• FedEx & Elroy Air
• Amazon Prime Air
• Workhorse Group
• MightyFly