When I was last in the US, although not Orlando, I remember Bloomingdale's and Journey's selling them. Plus, a fewer less known places were selling them.
Check the UK price before you go as when I went (last November/December) the exchange rate wasn't that great and it was working out about the same price to just buy them here so I just left it. Obviously the exchange rates better just now than it was!
Can't wait to get ANOTHER pair next year, lol.