Ah. I keep forgetting Uber Eats is a thing, and one of my former co-workers even drives for them.
I kinda just assumed that DD started delivering, themselves, because a lot of places around here (South Carolina coast, US) started doing that this year, trying to stay in business.
Krispy Kreme will deliver it themselves here, but you have to order it at least one day in advance. I used to buy a couple of boxes for the people in my team at my last job, when we had special occasions or tough end of month targets to reach.