we had 3 kids with us in July and we went through about $2000.00 in spending cash, but they went horseback riding, I went to the spa, casino money--which was about a $100 budget, sailing, butterfly farm, ostrich farm, shopping, etc. and all those 'incidentals' like bandaids, sunscreen-we ran out- all those little things, plus the long waits at the airports between flights were the kids are suddenly starving! It adds up sooo fast.