Crumbl Cookies is partnering with Kellogg’s once again for the cookie bakery chain’s first-ever Brown Sugar Cinnamon Cookie ft Pop-Tarts. 

The new treat is full of brown sugar, from the base to the filling and cinnamon-infused glaze topped with crumbled Brown Sugar Cinnamon Pop-Tarts. It will be available for a limited time through September 24, at all 882+ Crumbl Cookies stores in 50 states. 

Starting lasty week, Crumbl Cookies is treating consumers with a brand new flavor added to the menu every Monday for the rest of the year. The chain offers six different flavors each week from a rotating menu of over 250 cookie flavors. Some of its most popular flavors are inspired by classic desserts like pies, brownies, cheesecakes and candies.