STANLEY Quencher ProTour Flipstraw Tumbler 30 oz — Violet Blossom, double-wall vacuum insulated with flip-up straw

The STANLEY Quencher ProTour Flipstraw Tumbler 30 oz in Violet Blossom is a leak-resistant, double-wall vacuum insulated cup built for cold drinks and everyday portability.

This 30 oz Quencher combines Stanley's rugged stainless-steel construction with a flip-up straw lid and a textured comfort-grip handle, delivering long-lasting cold performance and spill protection for daily life. Designed for cold beverages only, it uses recycled 18/8 stainless steel and dishwasher-safe components so you can hydrate on the go without fuss. Below you'll find straightforward answers to common buyer questions about how it performs, how to care for it, and whether it suits your routine.

How well does this tumbler keep drinks cold during the day?

The ProTour uses double-wall vacuum insulation to maintain ice-cold temperatures for hours. Its stainless-steel body minimizes heat transfer and slows melt, so water and other chilled beverages stay refreshing longer than in a single-wall cup.

• Double-wall vacuum insulation for extended cold retention.
• 18/8 recycled stainless steel resists odors and stains.
• Narrow base fits most car cup holders for travel convenience.

Is the lid leakproof and easy to use while moving?

The Flipstraw lid is designed to be leak-resistant when fully closed and properly assembled; flip the straw up to drink and snap it down to secure the seal. It’s made for quick sips during commutes or workouts, while the handle provides stable carrying without sacrificing comfort.

• Flip-up built-in straw for one-handed sipping.
• Snap-to-close mechanism to help prevent spills when sealed.
• Textured soft-grip handle for secure transport and easy lifting.

How do I clean and maintain the tumbler to prolong its life?

This Quencher is dishwasher-safe, but hand washing preserves painted finishes longer. For stubborn stains, soak the tumbler overnight with warm water and baking soda, always removing the lid during soaking to avoid pressure buildup.

• Dishwasher-safe on normal household settings; avoid commercial-strength machines.
• Hand wash recommended to protect paint and finish.
• Soak with warm water and baking soda for tough stains; don’t use bleach or high-chlorine detergents.

Are there any safety or use restrictions I should know?

This product is intended for cold beverages only; do not use with hot liquids, carbonated or fermenting drinks, milk products, or baby food to avoid pressure buildup and lid failure. Avoid freezing, microwaving, or using strong chlorine-based cleansers to protect vacuum integrity and finish.

• Cold-use only — avoid hot drinks and carbonated beverages.
• Do not freeze or microwave the tumbler.
• Avoid bleach or high-chlorine detergents to maintain vacuum performance.

Who is this for? If you want a durable, high-capacity tumbler for daily hydration—commutes, workouts, or outdoor activities—the STANLEY Quencher ProTour Flipstraw 30 oz in Violet Blossom is a strong choice. It suits people who value long-lasting cold retention, a comfortable carry handle, and a convenient flip straw lid, while those needing hot-beverage use or carbonation compatibility should consider other models.