STANLEY Quencher ProTour Flipstraw Tumbler 20 oz Azure — Vacuum-Insulated, Leakproof

The STANLEY Quencher ProTour Flipstraw Tumbler (20 oz, Azure) is a durable, double-wall vacuum insulated cup designed for cold beverages with a flip-up straw and leakproof lid for everyday portability.

The Quencher ProTour combines Stanley's rugged stainless-steel build with a user-friendly flip straw lid to keep drinks cold and spill-free during commutes, workouts, and outdoor days. This 20 oz Azure model is intended for cold use only and features recycled 18/8 stainless steel, a comfort-grip handle, and a slim base that fits most cup holders. Follow the included care guidance to preserve insulation and finish.

How does the flipstraw lid prevent spills while I’m on the move?

The Flipstraw lid is engineered to stay closed when not in use, helping reduce accidental spills. Flip the straw up to sip and snap it down to create a secured seal; proper assembly of the lid, spout, and straw is key to leakproof performance.

• Flip-up straw with snap-shut spout for quick sipping and secure closure.
• Designed to be leakproof when fully assembled and tightened.
• Two-tone lid offers visual confirmation when closed.

How long will cold drinks stay chilled in the 20 oz Azure Quencher?

Double-wall vacuum insulation helps maintain ice-cold temperatures for hours, keeping water or iced beverages refreshingly cool throughout the day. Avoid using hot, carbonated, or fermenting liquids to preserve performance and product safety.

• Double-wall vacuum insulation slows heat transfer and condensation.
• 18/8 recycled stainless steel resists temperature changes and odors.
• Do not use with hot, carbonated, citrus, or fermenting drinks.

What’s the best way to clean and care for this tumbler?

The Quencher is dishwasher-safe, but hand washing will preserve painted finishes longer. Remove the lid for soaking, avoid harsh chlorine detergents, and use a baking-soda soak overnight for stubborn stains.

• Dishwasher-safe on normal home settings; avoid commercial-strength/high-heat machines.
• Hand wash recommended to protect paint and artwork; mild detergent and warm water are ideal.
• Soak overnight with warm water and baking soda for tough stains, lid removed to prevent pressure buildup.

Will this tumbler fit in my car cup holder and carry easily?

The slim base is sized to fit most vehicle cup holders, and the textured comfort-grip handle makes it easy to carry or clip to a bag. Its compact 20 oz capacity strikes a balance between hydration and portability for daily use.

• 20 oz capacity for a full drink without bulk.
• Textured handle for secure grip and comfortable transport.
• Slender base designed to fit common cup holders.

Who is this for: The STANLEY Quencher ProTour Flipstraw 20 oz in Azure is ideal for people who want a reliable, cold-only tumbler that combines rugged stainless-steel durability with the convenience of a flip straw. Pick this if you commute, exercise, travel, or simply prefer a leak-resistant cup that keeps drinks chilled without the weight of larger bottles. Avoid using hot or carbonated liquids and follow care instructions to maintain insulation and finish over time.