While we've been in Puerto Rico Lil D has been sleeping on a fold-up cot I purchased from Ideeli.com {<$30}. It's lightweight, easy to use, and comfortable {I tested it out on the beach}. I'm concerned that when we get back to New Jerusalem she won't want to sleep in her crib. I mentioned to D that I would purchase the toddler bed kit for her crib from Bratt Decor once we get home, I definitely think we will need it sooner then later. It's $196 with shipping on BrattDecor.com.
For more information on portable toddler bed click here.