If you’re searching for a quality water bottle that you can take everywhere, Iron Flask is the answer. Our products are as versatile as they are aesthetically pleasing – they’re the perfect solution for staying hydrated and stylish on the go. 

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Our stainless steel water bottles are made with double-walled vacuum technology. They’re built as much for durability as they are for aesthetics. Explore our entire insulated water bottle product line to learn why customers are raving about Iron Flask.

We know convenience is a priority for you. That’s why we designed our non toxic water bottles with a double wall of vacuum insulation. Iron Flask products are ideal for keeping drinks cold for up to 24 hours and hot for up to 12. 

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Utility doesn’t mean ugly, though — a powder-coated finish gives the Iron Flask water bottle an elegant look and an easy, secure grip. It also helps it maintain a polished luster that holds up to everyday wear and tear.

Premium stainless steel is the best material for a double walled water bottle. Unlike other metals, 18/8 stainless steel never rusts, so you’ll never have to worry about a metallic aftertaste. There’s no flavor transfer or wasteful pollution, either. The interior of each bottle is non-toxic, and lids are 100 percent BPA free. Each sip offers reliable temperature retention and crisp, clean flavor. 

Whether you’re traveling across the country, across town, or just across the street, our reusable water bottles are an ideal companion. No matter your priorities, there’s an Iron Flask water bottle that fits your lifestyle. Take your pick of features from three types of lids to colors or patterns.

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Iron Flask water bottles range in sizes from 12 oz to 64 oz. Choose from a selection of fun and vibrant colors and patterns. Each of our wide mouth stainless steel water bottles come with three lids; if you need a straw, there’s a lid for that, or if you need a coffee sipper, there’s a lid for that, too. Iron Flask vacuum insulated water bottles make it easy to enjoy your favorite hot or cold beverages.

Each purchase is accompanied by a lifetime warranty against manufacturing defects and 100 percent satisfaction guarantee. This commitment to quality extends beyond our line of premium stainless steel water bottles. We also feature tumblers and additional accessories including paracord handles, protective boots, replacement lid sets, and more.

Each Iron Flask water bottle you purchase is an investment in sustainability. A report from Penn State University found that reusable water bottles can save the average American $6,180 after just five years of use. After one year of using a reusable water bottle, the report estimates that a single individual can prevent 217 plastic water bottles from ending up in landfills or the oceans.