We been to Ko'Olina multiple times and here is what we do. We stop at Costco on the way to the resort to pick up a few meals. It is even better now as they just built a brand new Costco less than 10 minutes from the resort. Anyways, we usually pick up a marinated meat -- they have all kinds or filet mignon ($30 for 4 pieces); roasted chicken; bread; lunch meat; water; diet pepsi; cinnamon rolls or muffins for breakfast; eggs; asparagus; carrots with hummus or tortilla chips with 7 layer mex dip; sides --- mashed potatoes, stuffing (which they have during the holiday times); scalloped potatoes; chinese chicken salad; chicken alfredo with pasta, sliced cheese, and do not forget the pineapple (the best you'll ever have in your life-- much better than the mainland). We usually do about 3 meals in and 4 meals out. For our recent trip, I bought Turkey breast roasted it for an hour and bought sides like mashed potatoes; scalloped potatoes, cranberry sauce, stuffing & a bag of green beans (about $60 worth of food). We used the leftover turkey to make sandwiches. Then, we used the leftover sides to eat with our Filet mignon ($30) and asparagus. Then, the final dinner we had was the alfredo Chicken with pasta and leftover vegetables. A dinner at any restaurant will be at minimum $100 for 4 people. I got 3 dinners for $120. Then, after Costco I hit Target (I use to go to Safeway but I like the Super Target better -- it is brand new). There I pick up bacon; butter; milk; ice cream, pancake syrup, jam; peanut butter, cereal, mayo, mustard, etc... Then, I bring with me cinnamon, steak seasoning, salt & pepper; vanilla; etc... (all in those tiny tupperware containers). Then, with the bread I can make french toast. Eggs & bacon with toast. Cereal with fruit one day. We only eat one breakfast out and the rest are in with stuff we bought from Costco and Target. Then, for the last of the bread I make Peanut butter & jam sandwiches for the plane ride home. Works out great for us!