I have a new unopened 16-oz bottle of Martha Stewart Pets Natural Conditioner, Puppy Formula. It's said to be a gentle, tearless formulation for puppies, but you could use it on adult dogs as well. Nothing wrong with it - I just don't use conditioner on my dog.
Porch pickup in Plymouth/Whitemarsh area.
Dog/puppy post-shampoo conditioner (Whitemarsh)