S. Jersey has decent number of produce stands. It is, after all, the "Garden State."
This place is on one of my long weekend getaway routes:
https://www.google.com/maps/@39.4631...7i13312!8i6656
It also has a bakery. Got the most delicious pistachio muffin fresh from the oven this spring. One fall I duct taped a pie to my front rack platform to take home. There is no produce source near the place where I camp so I usually stop there and pick up a zucchini, shallots and/or tomatoes that become part of dinner.