"Toasted Coconut Rice Krispie Treats" - Uses coconut flavoring and coconut (both toasted and untoasted) with the option of using toasted coconut flavored marshmallows
"Tiger Bars" - Uses corn syrup, chocolate chips, and butterscotch chips
"Mexican Chocolate Rice Krispie Treats" - Uses cinnamon and Cocoa Krispies with mini chocolate chips as an add-in
"Browned Butter Rice Krispie Treats" - Uses browned butter in place of regular butter
"Chocolate Peanut Butter Rice Krispie Treats" - Uses lots of peanut butter and semisweet chocolate