Trying to figure out how much money I will need for our trip. I'm a SAHM so I'm kind of struggling to come up with money. My mom has paid for transportation down and home (I plan to pay for gas, though she will offer to do that too since we are all using my minivan). The condo is paid for. I have enough for our tickets for both DW and SeaWorld. We are planning on eating most meals in the condo, packing lunches, snacks and waters for the parks. I know if allowed, my mom will pay for absolutely everything for us. I don't want that to happen. I know I will need money for gas and parking, money for groceries and any food we end up getting in the parks. What expenses am I missing and what would you think the minimum would be for money? I am not really a big souvenir person and my girls (4,2) will have their own money (and Grandma. Any ideas on how much money I should let them take?).