BrüMate’s New Leakproof Tumbler Has a Brilliant Function You’ve Never Seen Before

Its flip-down straw makes it the most hygienic water bottle on the market.

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Updated on May 14, 2026

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It's hard to imagine improving on a product as simple as a water bottle; but with so many options available, it's also hard to find one that's the best of the best. I'm sure you are not alone in having a tumbler or two that end up in the back of your kitchen cabinets for a variety of reasons: it doesn't fit in your cup holder, it leaks, it's hard to clean, the straw keeps gathering germs and a million other little irritations that keep you from using it. Luckily, BrüMate has managed to create something extraordinary with their new launch, the Era Flip.

You've likely heard of the BrüMate Era, which is a best-selling bottle that's so popular, one is sold every second. The Flip is an improvement on that beloved model: It's the first fully-covered, flip-down 100% leak proof tumbler. Their patented, magnetic SlideSeal lid completely covers the straw when not in use, which makes the Era Flip the most hygienic bottle available. This entirely touch-free system ensures your hands never have to touch the straw when you're out and about, which is a common concern for lots of bottles that have them.

Further, the Era Flip has a metal straw for minimal plastic exposure (and it keeps your beverage cold for every sip!) but has a silicone tip for comfortable drinking. The stainless steel construction keeps drinks cold for 24 hours, and it's even safe to use with carbonated beverages. The base fits in standard cup holders even with its side handle and it comes in 30oz and 40oz sizes. Plus, there are a ton of bright colorways, neutral options and fun patterns to choose from.

Another great thing about the BrüMate Era Flip is its ease of cleaning. All of the lid and straw parts are able to be disassembled and washed in the top rack of the dishwasher, ensuring no secret pockets of mildew or mold develop.

The BrüMate Era Flip is an improvement on a classic product; and just like sliced bread became the go-to for most households, you won't want to go back to an exposed straw and beverage tumblers that leak once you try this one out. It's truly the most convenient, hygienic and sleek bottle on the market.

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