We requested a crib whe we were at SSR THV's for our DD. It's smaller than what we have at home but did the job nicely and didn't cost anything extra (trouble was that since she was sharing the room with us instead of in her own room she didn't want to stay in it and wanted to sleep in our bed, lol).
We also fly down and wouldn't want to drag a pack n play while travelling so we invested in:
KidCo PeaPod Plus Portable Travel Bed - Camouflage
Product Description:
"Whether you have an infant or "big boy" the PeaPod Plus is the perfect travel bed. For short trips across town when naptime nears, or long cross country vacations, the PeaPod Plus becomes your child?s own portable bedroom. And it's so lightweight even your child can carry it. The self-inflatable air mattress helps protect from cold, hard surfaces (inside or out) and provides a comfortable place to sleep or play. Great for outdoors because of its UV protection and adjustable wind screens. A large front zipper panel allows parents quick access to infants or easy in/out for older boys. The slick, easy to fold design makes it ideal for storage and use at a moment's notice. Includes a one-piece sleeping pad and anchor straps.
Features:
Lightweight for easy travel
Self-inflatable mattress
UV protection and adjustable wind screens
Large front zipper panel for easy access
Easy-to-fold design
Includes one-piece sleeping pad and anchor straps
Open Dimensions: 52.5"L x 34"W x 25"H
Storage Bag Dimensions: 19"L x 6.5"W x 19"H"
This is lightweight enough to be portable and the "plus" version is fairly big (I've squeezed myself into it just to see if I could do it). We've used it many times visiting friends and it's just fantastic (safe because baby can't crawl out and get hurt).