Hi Aleen ~
There are single and double
stroller rentals available in all four of the theme parks. Downtown Disney only offers single stroller rentals. Strollers are available on a first come, first served basis and advanced reservations are not accepted.
You can purchase a
Length of Stay rental ticket when you rent a stroller on your first day. This will save you a little money. Once you pre-pay for the number of days that you will need a stroller, you can show your receipt at the rental location to receive your stroller for each day. This is based on availability.
Single Stroller Rentals are $15 per day or a Multi-Day (Length of Stay) Rental is $13 per day.
Double Stroller Rentals are $31 per day or a Multi-Day (Length of Stay) Rental is $27 per day.
The link above will give you more details on rentals but keep in mind that prices are always subject to change without notice.
Another option is renting from a private local company in Orlando. There are some local companies listed at the bottom of the
Stroller Rental link on the Walt Disney World website. They will deliver to your resort so your stroller is there when you arrive and they will pick it up at the end of your trip. A local rental company may even save you money versus renting in the parks.
I answered a question for another Guest with some
tips on strollers that you may also find helpful.
Wishing you minnie magical memories :-) Allison V.