 One of the new laws that took effect in Maryland just yesterday allows for third-party alcohol delivery. Mobile apps such as Uber Eats and DoorDash already deliver in Virginia. Maryland is trying to catch up, but hasn't quite yet. DoorDash says in states where it's already allowed... The merchants see a huge bump. Chad Horrell's with DoorDash. Dashers see north of a 20% increase in the earnings that they get per delivery.