Era Flip 40oz | Coral

I was skeptical about a flip-down straw staying clean, but the covered design is brilliant and the SoftSip silicone makes drinking feel smooth. It even handled my sparkling water without any hissing or leaks.

The SlideSeal lid really does live up to the leakproof claim—I tossed it in my work bag with a carbonated drink and not a single drop escaped. The flip-down straw is super convenient for one-handed use while driving, and the coral color looks even better in person than online.

I've been testing out different tumblers for years, and this one is the first that truly stays leakproof even when I toss it in my bag with the flip-down straw. The SlideSeal lid handles my sparkling water without any fizz explosions, and the SoftSip straw feels nice against my lips. The coral color looks even better in person and keeps my iced coffee cold all morning.