I have purchased cards as trips gets closer to use for spend money at the parks or to apply to my room bill once I am there since my supermarket often gives me extra gas points for these cards. My fear of using as a savings plan is if you need to save specifically for this trip, what happens if something happens in your life that would require you to use this money for something else -- medical issue, new car, or other things life has a tendency to throw at you and you need to postpone or not book a trip. You would not be able to get to this money if needed, and spending several thousands of dollars at the Disney store doesn't seem appealling. Just my two cents. I think you would be better off setting up a separate savings account even if you only put small amounts in it at a time and even if it is almost zero interest. I know some banks have programs like round up -- where when you write a check or use a debit card, they round up the amount to the next dollar amount and transfer the difference into savings. Adds up quickly -- for example, if you used debit for $30.65 they would round the deduction up to $31.00 and transfer the 35 cents to savings. Not sure what the banks have in your area.....