The week of August 14th-20th, 2023 will be the Mystery Flavor week for all Crumbl Cookies locations. You can find the mystery flavors by clicking the “More” button on the bottom right of the Crumbl app. You will then see a “Location Map” as the third option. After clicking the “Location Map” there are tabs for Stores, Mystery Cookies and Testing Cookies.
Note that the Mystery Cookie Map is no longer update on the browser version of CrumblCookies.com. The only way you can see all the mystery flavors is to use the app. The app will populate the stores that are closest to you but you can zoom out and look at all the Mystery flavors in your area, state or even the entire country. For people that live near several Crumbl Cookies locations, it is worth it to see what all the stores are selling as their Mystery flavor before going to the store closest to you. If a store 10 miles away is selling Mallow Sandwich ft. Oreo it is likely worth the drive.