Each player starts with 1500gp worth of non-magical equipment.
It is recommended you bring extra rations for yourself, as well as tastier food, as only bare rations will likely be served in camp, and the camp can only provide food while you are there. While you are with the camp, however, you do not have to use daily rations.
Also recommended to bring your own tent if you want a private one. Provided gear is lower quality and rather cramped.