Fewer refills = better hydration all thanks to the Owala 40 oz Tumbler. But this is no ordinary insulated cup. It also has an awesome 2-in-1, sip-or-swig lid. Another handy feature? The Owala Tumbler fits easily into most cup holders, making it the perfect car companion.

• 40 oz stainless steel, insulated bottle
  
• 2-in-1 lid lets you sip or swig
  
• Removable, reusable straw
  
• Right and left hand friendly
  
• Splash-resistant lid
  
• Double-wall insulation keeps drinks colder longer
  
• Wide opening for cleaning and adding ice
  
• BPA, lead, and phthalate-free
  
• Dishwasher-safe lid and hand-washable cup
  
• Standard warranty
  
• Base: 2.92 in (D)
  
• Without straw: 10.37 in (H)