STANLEY

STANLEY Quencher ProTour Flip Straw Tumbler 40 oz – Leakproof Lid, Insulated Stainless Steel, Frost Fade

High-performance kitchen and dining made for confident daily results

$63.28

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Why customers choose Oico Home, Kitchen and Dining

Meet the Stanley Quencher ProTour 40 oz

Designed for cold beverages, the Quencher ProTour blends rugged durability with a travel-ready silhouette. It features a built-in flip straw lid for easy sipping and a textured handle for a comfortable grip, plus a narrow base that fits most cup holders.

Leakproof, hands-free sipping on the go

The lid flips open to reveal a built-in straw that snaps closed, helping minimize spills when you’re on the move. The 40 oz capacity keeps you hydrated through long days at work, the gym, or on road trips.

Ice-cold performance, day to day

Double-wall vacuum insulation keeps beverages cold for hours, and the 18/8 stainless steel construction is BPA-free for peace of mind. The Frost Fade finish adds a modern touch to your hydration routine.

  • Leakproof hydration: flip straw lid locks in place to prevent spills.
  • Ice-cold performance: insulated steel helps beverages stay chilly longer.
  • Everyday carry: textured handle and cup-holder friendly base.
  • Durable and safe: BPA-free, rust-resistant stainless steel.
  • Easy cleaning: dishwasher-safe design with care recommendations.

Real-life use cases

Take this tumbler to the gym, a weekend hike, or your daily commute. The 40 oz size means fewer refills on busy days, and the built-in straw supports quick sips when you’re juggling keys, a bag, and a phone. The Frost Fade color provides a stylish accent to your gear.

Care and maintenance

  • Avoid hot liquids, microwaves, and freezing; this model is designed for cold beverages only.
  • For stubborn stains, soak overnight with a warm water and baking soda solution, then wash as directed.
  • To preserve finish, hand washing is recommended; dishwasher use is supported but may age the appearance faster.

Specifications at a glance

Capacity: 40 oz • Material: 18/8 stainless steel • BPA-free • Cup holder compatible • Dishwasher-safe (hand washing preserves finish)

FAQ

Q: Is the STANLEY Quencher ProTour leakproof?

A: When fully closed and assembled, the flip straw lid helps minimize spills during travel and daily use.

Q: What beverages is this tumbler best for?

A: Designed for cold drinks; avoid hot liquids, carbonated beverages, and dairy products to maintain performance.