I'm just wondering how far out you can book a trip. Say if I want to book for next summer, can I do that now and just pay slowly on the trip? I know that sounds crazy, but sometimes it's easier to save the money if it's already paid to Disney than to set it aside where it can be used for other things. My DH is a impulse shopper. If $ is put aside, he tends to dip into it for things he wouldn't normally spend $ on. Thanks for any input!