Oberweis dairy still has home delivery. Chicago, Saint Louis, Indiana, and Michigan, I think. You can check their website to make sure. Very good products. We don't have delivery service, but will go to their stores for ice cream and some other treats. The local supermarkets carry their products too. All in glass bottles. I see their delivery trucks occasionally.
It seems what is old is new again. Who doesn't offer delivery of some sort today? I was surprised to see an offer for delivery in McDonald's the other day. Really?? Is that because of the legalizing of pot now? People have the munchies?