STANLEY Quencher H2.0 Flow State Tumbler 30 oz Stainless Steel Shale — FlowState lid, double-wall vacuum insulation

The STANLEY Quencher H2.0 Flow State Tumbler is a 30 oz stainless-steel travel cup with double-wall vacuum insulation and an advanced three-position FlowState™ lid for versatile, long-lasting hydration.

Designed to balance generous capacity with everyday practicality, this 30 oz tumbler fits most cup holders, includes an ergonomic comfort-grip handle, and is made from 90% recycled stainless steel. It keeps drinks at their preferred temperature for hours while minimizing spills and the need for single-use bottles. The FlowState™ lid offers a straw opening, drink opening, and full-cover position so you can sip, gulp, or seal as your day demands.

How long will the tumbler keep drinks cold or iced?

The Quencher H2.0 uses double-wall vacuum insulation to preserve temperatures for extended periods. Expect cold water to stay chilled for about 9 hours and iced beverages to remain iced for up to 40 hours under typical conditions.

• Double-wall vacuum insulation for thermal stability
• Stainless steel construction reduces heat transfer
• 30 oz capacity reduces refill frequency

What does the FlowState™ lid do and how does it help prevent spills?

The advanced FlowState™ lid rotates between three positions: a sealed straw opening that secures a reusable straw, an open drinking spout for direct pours, and a full-cover top to increase leak resistance. The straw position is designed to reduce splash-back and holds the straw in place while you move.

• Rotating cover with three distinct positions for flexibility
• Sealed straw opening minimizes splashes and keeps the straw steady
• Full-cover top adds extra protection when stowed or traveling

Is this tumbler durable and easy to clean?

Built from 90% recycled BPA-free stainless steel, the Quencher is made to endure daily use and resist stains and odors better than many plastic alternatives. Both the tumbler body and the lid are dishwasher-safe, simplifying cleanup after workouts, commutes, or long days on the road.

• 90% recycled stainless steel for long-term durability
• BPA-free materials to avoid lingering tastes or smells
• Dishwasher-safe components for quick, hygienic cleaning

Will this fit in my car cup holder and how portable is it?

The 30 oz Quencher is deliberately sized with a narrow base to slide into most vehicle cup holders while still offering ample capacity. An ergonomic comfort-grip handle makes it easy to carry between meetings, gym sessions, or outdoor plans without sacrificing stability.

• Narrow base designed to fit most cup holders (excludes the 64 oz size)
• Comfort-grip handle for secure, easy transport
• Generous 30 oz volume reduces trips to refill

Who is this for: The STANLEY Quencher H2.0 Flow State 30 oz tumbler suits commuters, athletes, students, and anyone who wants a durable, high-capacity drink container that blends temperature performance with spill-reducing versatility. It’s a good choice for people who need a reliable daily bottle that’s easy to carry, simple to clean, and mindful of environmental impact.