Stopsearching-you'vefound me. I'm FreeSip Tumbler, the tumbler of all tumblers. With my comfy side handle, I'm easy to grab and impossible to put down. I slide perfectly into cupholders, so no more awkward juggling acts in the car. And let's not forget my magic 2-in-1, sip-or-swig spout. I'm not just another tumbler, I'm the one you've been waiting for. Stainless steel bottle. Comfy, ergonomic side grip. Double threaded lid for both left and right handed drinking. Patented FreeSip spout with a built-in straw that lets you sip or swig. Triple-layer insulation. Leak-proof lid with push-button to open. Dedicated lock to make sure liquids stay put. BPA, lead, and phthalate-free. Wide opening for cleaning and adding ice. Dishwasher-safe lid and hand-washable cup.