We are preparing to take 4 teenage girls to Disney with us in 2 weeks, in addition to our own 4 kids(girls 15,14,&10 and 1 boy,11). This is the second time we have done this, so I'll share what works for us. We are DVC members, so we have a 2-bedroom and a studio. My SIL and 2 girls in the studio, and myself, DH, our 2 youngest children, and 4 14-year-olds in the 2-bedroom. We will do breakfast in the room every morning, and lunch in the parks every day. Dinner is a combination: I have planned pizza and salad in the room the first night(that I will pick up after visiting Winn Dixie), frozen Lasagna(Stouffer's) and salad one night, and I will cook something in the room one other night. We are planning a dinner at 'Ohana's one night, an early dinner(5-ish)at Rainforest Cafe one evening, and will likely eat at Beaches and Cream one evening since we are so close(BWV), and the kitchen sink was a big hit when we took 3 teenage girls with us 2 years ago. I sent invitations to each girl, explaining what we would pay for, and what she was responsible for. I provided a 4-day hopper plus for each girl, and all breakfasts and 4-5 dinners(mostly the dinners in the room). Each girl needed money for lunch each day($10-15x5), plus a fast-food meal on the drive down and back from FL($10-15). I also asked the parents to cover the cost of 'Ohana's, dinner at the Rainforest Cafe, and Disneyquest. In an effort to pre-pay as much as possible, I ordered 2 Q&C vouchers for each girl, as well as a Vac. King. Lunch voucher($31) for each girl to use for the meals they were responsible for. I asked the parents to give me the money for the vouchers a few days ago, as well as the money for the DQ ticket. One girl's parents went ahead and paid for 'Ohana's, too. So when we leave in 2 weeks, each girl will need only $40-50 cash for 2 fast-food meals(like McDonald's), $15 for lunch at Tony's, and $15 for 1 lunch at Epcot(we just haven't decided where, yet). The key to knowing how much money each girl would need seemed to be how well I planned our trip(but I just like over-planning!) Without concrete plans, I would budget $25 a day for food: that should cover 2 counter-service meals and $5 for snacks/drinks. The meals in the room will definitely cut down on costs, but I keep them simple because we are on vacation. The pizza from Pizza Hut(2-3 large, @$30)and Olive Garden Salad($15)the first night will not cost much, and the Lasagna($15)and salad another night will definitely be less expensive than eating out. I will probably fix a dinner with chicken breast one night, which would be really easy and not require a lot of time, and I will just pick the chicken and some vegetables and fruit up at Winn Dixie the first day, when I stock up on breakfast foods. I have a list of needed items, and plan to spend $50-75 for groceries. I have been stocking up on snacks and drinks for the drive down and back, but will purchase more as needed when I arrive. The parents of the girls will be sending extra money for them to purchase souvenirs and snacks in the park, which the girls will carry and keep up with(I have asked they not send a lot). I hope this helps a little!