Our curated Master Series offers the ultimate in durability and insulating power.
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Master Series
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WHAT MAKES STANLEY’S MASTER SERIES DIFFERENT?
Our Master Series is the toughest of the tough. For starters, these products are constructed with thicker stainless-steel metal (1.0 mm), making them virtually indestructible. And the innovative QuadVac™ insulation gives you four layers of hot/cold protection, so your food and drinks stay at the ideal temperature longer.
WHAT PRODUCTS CAN I GET IN STANLEY’S MASTER SERIES?
This heavy-duty, stainless-steel metal collection includes The Unbreakable Wide Mouth Hip Flask for your favorite liquor, along with Thermal Bottles, Trigger-Action Mugs, and The Unbreakable Packable Mug. You can also choose from two Unbreakable Vacuum Food Jars (24 oz and 17 oz).
HOW DO I KNOW IF STANLEY’S MASTER SERIES IS RIGHT FOR ME?
If you’re looking for drinkware or food jars with unmatched durability and the best temperature retention Stanley offers, our Master Series is the perfect choice.
BPA FREE
All Stanley products are guaranteed to be free of both Bisphenol a (BPA) and Bisphenol's (BPS).
BUILT FOR LIFE
Our durable gear is made to stand the test of time, backed by a lifetime guarantee.
SUSTAINABLE
Stanley is reusable by nature which means fewer disposable cups going into landfills.