Sway 18oz by Owala is the way. Why, you ask? Well, for one, it has a big ol' bucket handle that makes carrying drinks feel like a luxury, and it slides into cupholders like it was made for them (which it was). Plus, the fancy 2-in-1, famed Owala sip-or-swig spout makes staying hydrated easier than ever. 18oz water bottle Durable grab & go handle Patented FreeSip spout with built in straw Dual sip or swig drinking option Leak-proof lid with push button to open Lockable lid Fits most cupholders Stainless steel bottle Triple-layer insulation BPA, lead and phthalate-free Contoured bottle for comfort grip Wide opening for cleaning and adding ice Dishwasher safe lid, hand wash cup