These rugged tumblers are a compact alternative to a certain other buzzy brand, shoppers say — and they're truly leakproof!

Related: Why We All Love Cups So Much, According to a Classics Scholar The Stanley comes in five sizes: 14, 20, 30, 40, and 64 ounces. That's a leg up over Yeti, whose straw-lid Rambler only comes ...

But whether you’re a Stan for Stanley or a Yeti devotee, these beloved tumblers ... hard-to-store pieces like lids and straws, but kitchen cabinets aren’t always designed around needs such ...