A light green Hydro Flask Stainless Steel Mug (12 oz) features a right-hand handle, stainless steel rim, and splash-resistant lid. The Hydro Flask logo is centered on the front. The 12 oz Hydro Flask Stainless Steel Mug in light green features a handle, embossed logo, and a splash-resistant lid for secure grip, casting a subtle shadow on the white background. A hand holds a light green Hydro Flask Stainless Steel Mug (12 oz) with a splash-resistant lid against a white backdrop, featuring the brands logo of a person with raised arms.
A light green Hydro Flask Stainless Steel Mug (12 oz) features a right-hand handle, stainless steel rim, and splash-resistant lid. The Hydro Flask logo is centered on the front.

Hydro Flask Stainless Steel Mug, 12 oz

12 oz

Why we love it

  • Keeps beverages hot for longer with its double-wall TempShield insulation.
  • Designed with durable, BPA-free 18/8 pro-grade stainless steel for pure taste.
  • Supports the goal of a circular economy with reusable material and smart packaging.
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$27.95 $27.95 Save 0%

Stainless Steel Mug, 12 oz $27.95

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

The Hydro Flask 12 oz stainless steel insulated mug keeps drinks hot for hours. Sized for the perfect cup with a closeable, splash-resistant lid.

  • Hot stays hot.
  • Closeable, splash-resistant lid.
  • Soft-touch exterior.
  • Pure taste, no flavor transfer.
  • Durable stainless steel. Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer.
  • BPA-Free.
  • Not for use on a stove, in a microwave or freezer.
  • Keep hot liquids out of the reach of children.

Hydro Flask is committed to making contributions towards the goal of a circular economy through reusable products, material choices and smart packaging. We have eliminated single-use plastic packaging for more than 90% of our products. Every product is made with a TempShield double-wall that protects temperatures for hours and are BPA-Free and dishwasher safe.

Steel, Powder Coat

Dishwasher safe not for use on a stove microwave or freezer.

Grove Values

A HIGHER STANDARD

Healthier cookware, pantry staples, and more.

From snacks to saucepans, every product is reviewed to meet strict ingredient and material standards — reducing exposure to unwanted additives and plastics in your food and kitchen.

Screened for unwanted additives

Made without BPA, PFAS, melamine, or artificial preservatives

Built for better cooking

Crafted from stainless steel, silicone, ceramic, and glass — not plastic

Less plastic, fewer microplastics

Reduced-plastic options that help limit waste and microplastic exposure

Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog