This might sound crazy but I had an excel spreadsheet of when all my guests were going to arrive - and my husband and I greeted every guest (for the most part) in the lobby - it was fun for us and it was important that we took the time to welcome each of them to the resort - we did our own welcome bags and gave them their bags when we greeted them, it was a lot of fun !! we ordered custom drawstring bags online and we also ordered custom neck wallets - both were super useful around the resort - we also ordered biodegradable sunscreen, facesticks, chapsticks and bug spray online - other ideas: laundry bags, after bite, aspirin, candy, t-shirts, hats, coozies or cups to keep your drinks cold, beach balls, vitaminC, water cameras, oh and we ordered these super cute do not disturb door hangers (off etsy I think) that said something like I partied all night at Jess&Zach's wedding with the date .. loved them! hope that helps!