STANLEY Quencher H2.0 Flow State Tumbler 40 oz Daffodil — Rotating FlowState Lid, Double‑Wall Insulated

The STANLEY Quencher H2.0 Flow State Tumbler 40 oz in Daffodil is a large, double-wall vacuum-insulated bottle with a rotating FlowState lid and an ergonomic handle built for all-day hydration.

This 40-ounce Quencher blends hardwearing materials and practical design so you can carry more liquid without extra weight or fuss. Made from recycled stainless steel, it pairs long-lasting temperature retention and dishwasher-safe convenience with a narrow base that fits most car cup holders. The FlowState lid rotates between a straw opening, a drink mouth, and a full-cover position to match how you like to sip throughout the day.

How long will the Quencher keep drinks cold or hot?

The double-wall vacuum insulation slows heat transfer, maintaining cold or hot temperatures for extended periods compared with single-wall bottles. While exact hours depend on ambient conditions and fill temperature, the insulated shell is designed for multi-hour thermal performance suitable for workdays, workouts, and travel.

• Double-wall vacuum insulation for extended temperature retention
• Stainless steel construction resists stains and odors
• Large 40 oz capacity reduces refill frequency

What makes the FlowState lid user-friendly?

The FlowState lid rotates to three positions so you can switch between a straw pour, a direct drink spout, and a full-cover top that increases leak resistance. The straw opening includes a sealing feature to keep the reusable straw secure and help limit splashes during movement.

• Rotating cover with three positions: straw, drink, full-cover
• Straw seal holds reusable straw in place and helps prevent spills
• Comfort-grip handle for easy carrying and pouring

Is this tumbler sustainable and durable?

The Quencher is built from a high percentage of recycled BPA-free stainless steel for strength and longevity, reducing reliance on single-use bottles. Its metal construction withstands impacts and resists lingering smells, while the dishwasher-safe design simplifies everyday maintenance.

• Constructed from recycled BPA-free stainless steel for durability
• Dishwasher-safe lid and cup for quick cleaning
• Designed to replace disposable bottles and straws

Will the 40 oz size and shape fit my routine and vehicle?

The 40 oz size gives substantial capacity without feeling oversized, and the slimmer base (except for the 64 oz model) is shaped to fit most vehicle cup holders. An ergonomic handle helps carry the filled tumbler comfortably between meetings, the gym, and errands.

• 40 oz capacity for long outings and fewer refills
• Narrow base fits most standard car cup holders
• Comfort-grip handle for one-handed transport

Who this tumbler is for: The STANLEY Quencher H2.0 Flow State 40 oz in Daffodil is aimed at people who want a reliable, high-capacity drink container that balances sustainability with practical features. It's well suited for commuters, students, fitness enthusiasts, outdoor adventurers, and anyone who prefers a single reusable bottle that stays clean, insulated, and easy to carry. Backed by STANLEY's lifetime warranty, it’s also a good choice for buyers looking for a long-term hydration solution rather than disposable replacements.