DJI Mavic drones are wonderful quadcopters for aerial photography. You can use them to deliver lightweight items to your friends tpp. Take Zing for instance: it is a drone delivery system for Mavic drones with a lightweight delivery box and a smart app.
The Zing delivery box weighs only 250g and can carry items up to 600g. It is compatible with DJI Mavic Pro, Mavic Pro 2 and Mavic 2 Zoom drones. Expected to ship later in July.