20oz STRAIGHT SKINNY STRAWBLER * Double-Wall * Vacuum Insulated * Clear Flip Top Screw On Lid * Collapsible Stainless Straw * Bottom of the Strawbler unscrews for straw storage * Comes individually boxed * Straight Sided * BPA FREE * *PATENT PENDING* REPLACEMENT LIDS FOR THIS ITEM CAN BE FOUND HERE. Want to add your own design to this tumbler? Get the Wrap Template Here. Introducing the revolutionary Eco-Friendly Strawbler Tumbler, a game-changer for the environmentally conscious. Our meticulously designed tumbler combines functionality and sustainability, providing an unparalleled drinking experience. Crafted with the planet in mind, it features a dedicated compartment at the bottom to store a collapsible stainless straw, eliminating the need for wasteful cardboard alternatives.