The Quencher H2.0 Flowstate™ Tumbler - 40oz




























Product details
Stay hydrated all day long with the 40 oz Quencher H2.0 Tumbler. Crafted from 90% recycled 18/8 stainless steel, this eco-friendly tumbler is your perfect companion for everything from commutes to workouts. Enjoy maximum hydration with fewer refills, thanks to its generous 40 oz capacity. The advanced FlowState™ lid offers three convenient settings: a splash-resistant straw opening, a wide-mouth drink opening, and a full-cover top. Double-wall vacuum insulation keeps your drinks hot for 7 hours, cold for 11 hours, or iced for 2 days. The comfort-grip handle makes it easy to carry, and the car cup holder-compatible base ensures it goes wherever you go. Plus, it's dishwasher safe for easy cleaning. The recycled stainless steel icon inside the tumbler is a reminder of your sustainable choice. Upgrade your hydration game today!
- 40 oz Capacity for Maximum Hydration
- Eco-Friendly Recycled Stainless Steel Construction
- Innovative FlowState™ 3-Position Lid
- Double-Wall Vacuum Insulation for Long-Lasting Temperature Control
- Car Cup Holder Compatible and Dishwasher Safe
The Quencher H2.0 Flowstate™ Tumbler - 40oz
Product details

Stanley FAQ
Common questions about Stanley
Learn more about what makes Stanley unique.
Quencher vs Classic — what's the difference?
The Quencher has a tapered shape with a straw lid and handle — designed for sipping throughout the day. The Classic has a wider mouth for pouring and keeps drinks hot or cold longer — built for adventure and outdoors.
Which Stanley size is right for me?
The 14 oz is perfect for short outings, the 30 oz fits a standard car cupholder for daily commutes, and the 40 oz keeps you hydrated all day. For desk work, the 40 oz with handle is the most popular choice.
Are Stanley tumblers dishwasher safe?
Most modern Stanley Quenchers are top-rack dishwasher safe, though hand washing helps preserve the powder-coat finish and lid seals over the long haul.
Why are Stanley cups so popular?
Beyond the iconic look, the Quencher keeps drinks ice-cold for hours, fits standard cupholders, and pairs a comfortable handle with a no-spill straw lid — b
