for breakfast you could have- cereal bars, juice boxes, cereal and milk (bring parmalat), fruit
for lunch you could have -cold cuts, mayo or mustard, bread,chip or cookies, sodas. Bring things like pretzels, nuts and seeds, fruit roll ups, raisins... Veggies like carrot chipsw/dip
For dinner I would do a nice counter service rest. Don't forget bottled water. If you have a coffeemaker to heat water you could bring -hot chocolate (don't forget the mini marshmallows), envelopes of soups, oatmeal, etc. You could also bring some adult goodies like caviar, pate, crackers, fruit, cheese, wine (don't forget the candles). Remember to bring cutllery and paper products.