Stanley The IceFlow Flip Straw Tumbler

Brand Heritage and Innovation

The Stanley brand was established in 1913 by inventor William Stanley Jr., who revolutionized hot beverage consumption by inventing the all-steel, double-wall vacuum-insulated bottle. Over more than a century, Stanley evolved from a rugged outdoor and industrial workplace essential into a global lifestyle drinkware icon known for durable flasks, mugs, and tumblers.

Ownership Structure

In 2002, Stanley drinkware was acquired by Pacific Market International (PMI Worldwide), a global manufacturer and distributor of beverage containers headquartered in Seattle, Washington. In 2021, PMI Worldwide—including the Stanley brand—was acquired by HAVI Group, LP, a global privately held supply-chain and packaging solutions corporation based in Chicago, Illinois. It is worth noting that Stanley drinkware is entirely distinct from Stanley Black & Decker, the multinational tool and hardware manufacturer.

Manufacturing and Canadian Distribution

Like the vast majority of modern stainless steel vacuum-insulated drinkware, Stanley products are designed and engineered in the United States and manufactured in specialized production facilities located in China. In Canada, Stanley products are widely distributed through major retailers, sporting goods chains, and authorized online platforms.