JSR,

Bring all the stuff your family needs or perhaps the brands you are use too but do not OVER WEIGHT your baggage.

At least when you arrived to your new home in Doha, you are ready to prepare your meal without much delay especially if you have little ones.

Grocery store to look for:

1. Mega Mart-Near Ramada Hotel and The Mall
2. Carrefore-City Center, Villagio, and LandMark

Fast foods: McDonalds, KFC, Burger King, etc. is here to stay.

Hope this will help.