... in need of food
It's not so easy to feed this amount of people. There are some kind of kitchens where Voluntaries cooking and handing out at least some warm food. People who have some pots are cooking on open fire and on donated camping cookers.
Rice, bread, potatoes, carrots, cooking oil, salt, sugar, spices, and whatever you can think off.
Some chocolate for children; I am sure you will get a bright smile in return.