Enjoy our personalized Tumblr with straw.  Enjoy the nice matte finish. Cold drinks stay cold! And warm drinks stay warm! Forget about single walled tumblers. Sure they can hold a drink but sooner or later you'll wish that cold drink hadn't gone warm, or hadn’t  left condensation rings all over your surface. Insulated Tumblr with their durable walls, thermal-regulate your drink so you can enjoy them down to the last refreshing drop. Each Tumblr comes with a colored screw top lid with tight straw seal.