My family is traveling to Belize in a couple of weeks. We plan to fly into Belize City, spend several days in San Pedro and then fly to Orange Walk for a couple of days, return to Belize City to fly out. We' ll be traveling with a 9 month old and a 2 1/2 year old. I would appreciate any advice or hints about traveling with babies. What should we definitely bring with us? Thanks for any help!