The Quencher® ProTour フリップストロータンブラー | 30 OZ

The flip straw lid seals tight enough that I finally stopped worrying about spills in my tote, and the 30 oz size actually got me through an entire spring afternoon without a refill. Carried it on a long walk with the family and the handle made it easy to pass around.

Took this along for a picnic yesterday and the 30oz size held enough iced tea for the whole afternoon without a single refill. The flip straw stayed put even when I tossed it in my bag, and the lid seals tight enough that not a drop leaked on the walk over. Spring days are finally matching this tumb

The flip straw locks in so snugly that I tossed it in my picnic basket sideways without a single drop on the blanket. At 30 ounces, it held enough for the whole afternoon out in the sun, and the straw makes sipping while walking feel effortless.