Hi Melissa!
Welcome back to the Disney Parks Moms Panel. I am so happy to help you plan your trip to Walt Disney World Resort and it looks like it's just around the corner!
Renting a stroller during your vacation is a great way to make sure your little ones have energy to make it through long theme park days. There is no option to pre-purchase your rental, so simply proceed to Stroller Rental at the front of the first theme park you visit, or Disney Springs, to rent your stroller. You have the option of renting your stroller for a single day or for the length of your trip, which will save you a little bit of money. If you are interested in renting a stroller from a third-party vendor, I recommend that you use one of the
Disney preferred stroller vendors. In that case, you will need to reserve your stroller in advance of your trip.
Walt Disney World Resort can accommodate many, many Guests, including the littlest ones, and while strollers are subject to availability, I haven't seen them run out in the past. Considering that February isn't nearly as busy as other times of the year, I would expect that you will be able to easily get rental strollers at each of the theme parks you are planning on enjoying.
Please let us know if you have any questions as you countdown your final few sleeps until your trip! T-T-F-N, ta ta for now!
~Crystal