One of the dangers of having PCs go into a town for rest an relaxation is that the majority of the time you have no idea what should be there. Many PCs of course just want to go to the latest and greatest tavern for a barfight. But there are those out there that want to go shopping. Those are the ones that will ask the dreaded phrase "Whats on the shelves?"
The City Guide Encounters series adds not only a location for use within the city, but fleshed out adventure encounters for use in a city campaign.
Hardy House provides a means to obtain alchemical substances.