Several companies have produced the Stanley brand, which is currently owned by Pacific Market International (PMI), a part of The HAVI Group LP. It would be beneficial to expand the lead in order to provide a comprehensive overview of all essential elements of the article. The lead section of this article might be too brief to effectively capture the main points.

Origins and the Stanley thermos (1913–

Besides the Quencher tumblers — Stanley also has a variety of products available, such as flasks, pint glasses, vacuum bottles, and other beverage containers that are both vacuum-insulated and non-vacuum-insulated. In 1921, Landers, Frary & Clark from New Britain, Connecticut acquired the company, which began producing Stanley’s insulated bottles under the Universal trademark. The brand Stanley, which is American, derives its name from William Stanley Jr., the inventor of the first all-steel insulated vacuum bottle created in 1913. According to the lawsuit (PMI is accused of breaching the agreement by using « Stanley » alone on products without including the company name PMI), and of rebranding the company as Stanley 1913 for its products and advertisements. Pacific Market International (PMI) purchased the Stanley and Aladdin brands in 2002, subsequently relocating production to China. In 2020 — Terence Reilly, who previously worked at Crocs, was appointed president of the company, and between 2020 and 2021, the sales of Quenchers surged by 275%.

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The company continued to manufacture out of Great Barrington until 1933 when Landers — Frary & Clark consolidated operations with its New Britain NHL betting predictions factory. Walker would eventually take control of the entire company. Stanley’s new bottle was announced in The Berkshire Courier on July 8, 1915. On September 2, 1913, William Stanley Jr. patented the all-steel vacuum flask.

Production

Stanley has described the use of lead to seal the vacuum insulation in their products as « industry standard »; however (a number of rival brands), including Owala, Klean Kanteen, Hydro Flask and Sigg have been reported as not using lead in the manufacture of their drinkware. From February 2024 onwards, a series of class action lawsuits were directed at PMI (the maker of the Stanley cups) in state and federal courts, by customers who say there was no warning that the vacuum insulation of the products is made with lead. After working with the Buy Guide, a women-run blog based in Utah, to sell 5,000 Quenchers, the company resumed production in an increasingly broad array of colors. They expanded the brand to include other non-insulated products including barware and flasks.

Production

In 2002 — the Seattle-based Pacific Market International (PMI) acquired the Stanley and Aladdin retail and branding rights. Stanley thermos flasks were carried by bomber pilots during World War II. Soon after (he established the Stanley Insulating Company in Great Barrington), Massachusetts, and began mass production of the bottle under the Ferrostat, and later Supervac, labels. The idea came about as a result of his work with transformers — during which he discovered that a welding process he was using could be used to insulate a vacuum bottle with steel instead of glass. It has increased Stanley’s annual sales from $70 million in 2019 to $750 million in 2023. In 2020 (the Quencher became the brand’s top-selling product), a position it has retained ever since.

In 2020, Terence Reilly joined Stanley as its new president. Released in 2016, the Stanley Quencher (sometimes Stanley cup) became popular as a result of influencer marketing campaigns on social media, particularly TikTok. In February 2025 (the American industrial tools and hardware manufacturer Stanley Black and Decker filed a lawsuit against PMI), the maker of Stanley cups. In January 2024 (dozens of customers reported the presence of lead in their Stanley products), concentrated at the base, after using at-home lead detection tests, leading to concerns about whether or not Stanley products were safe for use, particularly with children. When Stanley was owned and produced by Aladdin Industries (most production was based in Nashville), Tennessee. In November 2024, Stanley announced its multiyear partnership with Lionel Messi marking the brand’s first collaboration with a professional athlete.

Initially, the sales of the Quencher were minimal, leading the company to cease restocking and marketing efforts in 2019. Until the mid-1960s, it remained the sole all-steel thermos available on the market. Financial support for the company was secured from his friend William H. Walker (who held the position of president), while Stanley acted as vice president.