Reply To: JoCo Cruise Crazy 2: Get excited and talk about things!
FLL Terminals 2, 3, and 4 all appear to have USPS postage and drop-off services pre-security. (Actually that’s an assumption that where they have places to buy postage they’ll also have places to drop mail.) As long as you already have your mailing tube when you get there, you’ll probably have no problem sending it home from the airport. (I think.)