chEARs Hilarie!
Thanks for stopping by the Disney Parks Moms Panel! It sounds like you have some magical memories on their way. Walt Disney World is enchanting for all ages, but there is something special about visiting with the littles!
I 've traveled to Walt Disney World Resorts many times with babies, and I love how convenient it is to have a "home away from home." You did the perfect thing by reserving your crib at your upcoming Resort, and I guarantee that they will have a crib ready for you and your babe. Most of the “cribs” are standard size Pack n’ Plays, but some larger cribs are available. They come with a fitted sheet, so you don't need to bring linens from home (unless little one has a specific one they sleep with!). Disney also has Featured Providers where you can rent a crib or a toddler bed. We have happily used Kingdom Strollers several times. The process was very straightforward, and the products are great.
Since you are asking about cribs, I assume you might need a stroller too. If you aren't bringing your stroller from home, there are Stroller Rentals at all four Theme Parks and Disney Springs. If you are visiting for more than one day, I would suggest a Length of Stay Rental. You can pre-pay for the number of days that you need the stroller and pay less than you would if you rented each day. When you do this, all you need to do is show your receipt at the rental location to get your stroller for the day.
Hilarie, if you have any other questions, please don’t hesitate to ask. I wish you a magical vacation!
Rayna