Owala Stainless Steel Tumbler, 40oz, Black

Fewer refills = better hydrationall thanks to the Owala 40oz Tumbler. But this is no ordinary insulated cup. It also has an awesome 2-in-1, sip-or-swig lid. The Owala Tumbler fits easily into most cup holders, making it the perfect car companion. Oh and did we mention it is splash-resistant? Like seriously splash-resistant.