Move over Big Gulp. Our giant 30oz Takeya Actives insulated tumbler keeps your favorite drink ice cold or steaming hot for hours. Our innovative Flip LidTM seals closed so you can shake, take, and stash your drink on the go without spilling a drop. The protective silicone bumper minimizes dents and dings, allows for quiet set-down, and helps tumbler stay secure in most cupholders. Great for a big thirst!