Owala
The brand behind the FreeSip: Owala makes colorful insulated bottles and tumblers that let you sip through a straw or swig from the spout.
Owala is known for the FreeSip, a bottle with a patented spout that lets you sip through a built-in straw or tilt back and swig from a wide opening.  The lineup includes the original FreeSip, the handled FreeSip Sway, the FreeSip Tumbler, and the SmoothSip Slider coffee mug, plus totes and accessories. Triple-layer insulation keeps drinks cold for up to 24 hours, the push-button lids are leakproof, and the FreeSip earned a spot on TIME's 200 Best Inventions of 2023 and a Wirecutter pick.  What sets it apart is the mix of everyday function and fun, with bold colors and limited-edition "Color Drops" that fans line up for. It's built to make staying hydrated easier, and a little more enjoyable, all day long.
"Owala has perfected it with the free sip. Handle, cap, drink spout opening, and straw are all integrated into a sleek rounded form factor with no pieces sticking out anywhere."
OwalaFreeSip® Water Bottle