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Quantity
1
Description
Era Flip 40oz is the world’s first 100% leakproof, covered, flip-down, straw tumbler. It has our fully leakproof SlideSeal™ lid that works for both cold and iced carbonated beverages, SoftSip™ silicone straw so every sip feels like a luxury...
Reviews
4.8
89 ratings
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Perfect cup
I bought this cup specifically because I was traveling and didn’t want to worry about losing straw covers. The flip is quickly becoming my favorite cup!
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Vanessa · June 24, 2026
Absolutely love the color! So glad to have a flip lid too
I bought both the 40 oz and 30 oz Era Flip at the same time, and the 40 oz is one of my favorite cups! I have a few health issues that make staying hydrated (and getting enough electrolytes) really important, so I carry my water with me EVERYWHERE. The bigger size means way fewer refills, which I absolutely appreciate.
Also, I am ridiculously clumsy 😂 but I've knocked this over, tossed it in bags (with my iPad, no less), laid it on seats, and generally treated it with zero respect, and it never leaks. The flip straw is super convenient, and the cup keeps my drinks cold forever. I have a growing collection of BruMates now, which my husband thinks is a problem somehow?? Definitely one of my favorite purchases this year!
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Leigh · June 12, 2026
Finally!
I liked the original era, but didn't like that the straw was exposed, and straw caps aren't the most convenient, especially when it comes to cleaning them. The new era flip is perfect. I get my straw and can hide it so it stays clean.