Disney has Photo Pass photographers stationed in all the best spots in all parks to capture your time at that moment, so you can take ALL your memories home with you. Every time you have your photo taken by a Disney photographer they will can your Magic Band which will put that photo in your online photo pass account accessible through your My Disney Experience account. You can then edit the photos to customize them and pay per photo or opt to pay one price (the most cost effective way to do it) and download all pictures you had taken, including all on-ride photos taken and on-ride videos (Seven Dwarfs Mine Train and Tower of Terror) plus a LOT of stock photos that Disney will give you for purchasing the Memory Maker package.
The cost of Disney's Memory Maker package used to be $169.00, but it is now $149.00 if you purchase in advance of your trip. If you choose to purchase your Memory Maker package while at Walt Disney World® Resort or after returning home the cost is $169.00. If you are unsure of how to purchase this option, please let me know so that I can assist you with this.