Looking for the best in affordability, convenience, and sustainability for your reusable drinkware? Iron Flask has considered every detail with our modern curve tumbler. Whether you're at home or out and about, the large tumbler is a dependable, must-have accessory for enjoying all your favorite beverages. Included in our selection of high quality stainless steel water bottles and accessories, the modern curve tumbler gives you even more practical options for reusable drinkware.

Stainless Steel Rover Large Curved Tumblers

Made with premium grade stainless steel and BPA-free plastic lids, the Iron Flask giant tumbler is built to last and perform like no other. Just like our best-selling stainless steel water bottles, the big tumbler is designed with a double wall of vacuum insulation, which means that the exterior stays dry and never sweats. Thanks to the substantial size of our large tumbler cups, the double vacuum insulation keeps drinks cold for up to 20 hours and hot for up to 5 hours.

When it comes to flavor and durability, stainless steel is one of the best materials for our huge tumbler product line — no flavor transfer and a powder-coated finish that maintains a just like new exterior.

Shop Leak Proof Rover Tumblers Today — Large and Giant Sizes

Our large metal tumbler holds plenty of liquids while also having an easy grip with its modern, slender build. The large coffee tumbler is also made with a clear, 100% leak proof flip lid, which allows convenient, mess-free access to beverages. Available in 24 oz and 32 oz, the large insulated tumbler also comes with two plastic straws for more drink options, plus a lifetime warranty and 100% satisfaction guarantee.

Shop our line of large tumbler cups with straws today and make the smart choice for yourself and the planet. With the modern curve tumbler within reach, you’ll be ready for anything.

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