The Water Bottle Wars Are Still Raging — These Are the Front-Runners

Simple Modern Insulated Tumbler Cup With Flip Lid and Straw Lid ($26)

This versatile cup has all the perks we'd want from a water bottle, like a leakproof flip lid (perfect for hot beverages) and a splash-proof straw lid (ideal for cold drinks), and the vacuum-sealed stainless-steel cup fits most cupholders. It's important to note that the lids are dishwasher safe, but the bottle must be handwashed. Read our full review of the Simple Modern water bottle here.

Editor Quote: "I like this bottle for a few key reasons. Firstly, it doesn't make water taste weird or like aluminum, as so many stainless-steel reusable bottles are wont to do. Secondly, it keeps the water the exact desired temperature. If I put cold water in, it stays cold, and if I choose room temperature, it doesn't get hot or gross in any way." — India Yaffe, Former Associate Editor