I guess it depends where you are going and for how long. We go as a group and its usually 2-3 nights. No power and we need to take food, drinks and often drinking water.
We each get a 50 litre tub to put our gear in and another couple for cooking stuff and food. Big esky, small esky and heaps of little bits and pieces. The clothe tubs usually go under the awning bits of the tent so it doesn’t take up the tent room, the gear stays dry and it keeps the critters out of them.