Stanley The IceFlow Flip Straw Tumbler 40 OZ

Get sustainable hydration with the IceFlow Flip Straw Tumbler. Ready to toss in your bag, it slips right into your car cupholder for refreshment on the go. The Flip Straw lid is designed to keep up with you, so you stay hydrated all day long.
 
The 40-ounce IceFlow Flip Straw Tumbler has a wider opening and built-in straw for quick sipping. Just flip up to drink, then snap shut when you’re done. Thanks to double-wall vacuum insulation, your drink stays cold for hours. Grab the easy-carry handle and take along for the day.