I know that places like Sandals allow you to set up a registry for your entire trip, but I don't need that (nor am I going to Sandals). I was able to use the Marriott points I've earned through work to get a 5-day / 5-night all-inclusive stay at the St Thomas Morningstar Beach Resort.
The problem is... the all-inclusive doesn't cover flights, and they're not cheap! Does anyone know of a way to register for the flights on a travel website?