Disney has them on board. The 4rd or 4th night my daughter fell asleep early and I went down and got one to use just for that evening so I could put her in the stroller and go out and not have to stay in the cabin all evening. They are regular size strollers, not umbrellas...you can take them on shore..you have to leave a 100.00 deposit on your shipboard account so if you loose it onshor e or don't bring it back you have to pay the 100.00. The one we borrowed was easy to push and it was clean.