Product Overview
The STANLEY Quencher ProTour Flip Straw Tumbler is designed for convenient and leakproof hydration. Featuring a built-in flip straw, comfortable handle, and double-wall vacuum insulation, it keeps beverages ice cold for hours. Made from durable, BPA-free stainless steel, this tumbler is cupholder compatible and dishwasher safe, making it ideal for daily use and travel.

Image: Front view of the STANLEY Quencher ProTour Flip Straw Tumbler in Azure Fade.
Key Features
- Leakproof Hydration: The ProTour Flip Straw lid allows for worry-free sipping. Flip up the integrated straw to drink, then snap it shut to prevent spills. This design ensures the tumbler is ready for all your adventures.
- Ice-Cold Refreshment, All Day: Double-wall vacuum insulation keeps your drinks ice cold for hours. Whether at the gym, on a hike, or at your desk, the Quencher ProTour maintains beverage temperature.
- Classic Style, Modern Comfort: Available in iconic Stanley colors and fresh designs, this tumbler adds style to your hydration routine. It features a soft texture handle and two-tone lid.
- Built to Last, Built for You: Constructed from 18/8 recycled stainless steel, this BPA-free tumbler is durable and sustainable. It is dishwasher-safe for easy cleaning.
- Perfect Fit, Every Time: With a textured comfort-grip handle and a narrow base, the Stanley Quencher fits most car cup holders. Ideal for commutes, gym bags, or road trips.

Image: Close-up of the tumbler's lid with the flip straw in the closed, leakproof position.

Image: Side view showing the ergonomic handle and textured surface of the tumbler.
Setup
- Unpack: Carefully remove the tumbler and all its components from the packaging.
- Initial Cleaning: Before first use, wash all parts of the tumbler (body, lid, straw) with warm, soapy water. Rinse thoroughly. Alternatively, place all components on the top rack of your dishwasher.
- Assemble: Ensure the silicone gasket is properly seated in the lid. Insert the flip straw into the designated opening in the lid.
- Fill: Fill the tumbler with your desired beverage and ice.
- Secure Lid: Twist the lid clockwise until it is firmly seated and sealed. Ensure the flip straw is in the closed position for leakproof transport.
Operating Instructions
- To Drink: Flip the straw lever upwards until it clicks into the open position. Sip directly from the straw.
- To Close/Seal: Push the straw lever downwards until it clicks securely into the closed position. This ensures a leakproof seal for transport.
- Carrying: Use the integrated comfort-grip handle for easy carrying. The narrow base is designed to fit most standard car cup holders.
- Temperature Retention: The double-wall vacuum insulation keeps cold drinks cold for hours. For best results, pre-chill the tumbler with ice water before filling.

Image: The flip straw extended, ready for use.
Maintenance and Cleaning
Proper cleaning ensures the longevity and hygiene of your STANLEY Quencher ProTour Tumbler.
- Dishwasher Safe: All components of the tumbler (body, lid, and straw) are dishwasher safe. Place them on the top rack for optimal cleaning.
- Hand Washing: For hand washing, disassemble the lid by removing the straw and the flip mechanism. Wash all parts with warm, soapy water using a soft brush or sponge. Rinse thoroughly and allow to air dry completely before reassembling.
- Deep Cleaning Straw: Use a straw cleaning brush to ensure the inside of the straw is free from residue.
- Lid Gasket: Periodically remove the silicone gasket from the lid for thorough cleaning to prevent mold or odor buildup. Ensure it is completely dry before reinserting.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Tumbler is leaking. | Lid not properly sealed; straw not fully closed; damaged gasket. | Ensure lid is twisted on tightly. Push flip straw firmly into closed position. Check silicone gasket for tears or misalignment and replace if necessary. |
| Drinks not staying cold. | Lid not sealed; insufficient ice; extreme external temperature. | Verify lid is tightly sealed and straw is closed. Use more ice. Avoid leaving tumbler in direct sunlight or hot environments for extended periods. |
| Odor or taste in tumbler. | Improper cleaning; residue buildup. | Disassemble all parts and clean thoroughly, paying attention to the straw and lid gasket. Use a mixture of baking soda and water for stubborn odors. |
Specifications
- Brand: STANLEY
- Model Name: Quencher Pro Tour Flipstraw Tumbler (BOX) 14 OZ Azure Fade
- Capacity: 14 Ounces
- Color: Azure Fade
- Material: 18/8 Recycled Stainless Steel (BPA-free, Insulated)
- Special Feature: Dishwasher Safe
- Product Dimensions: 3.1"W x 7.2"H
- Included Components: Tumbler
- Recommended Uses: Travel
Warranty and Support
Warranty: This STANLEY product is backed by a Lifetime Warranty. We prioritize functionality and durability and stand behind that with our Built For Life™ lifetime warranty.
Customer Support: For further assistance, product inquiries, or warranty claims, please visit the official STANLEY website or contact their customer service department. Ensure to have your product model name and purchase details available.
For more information, visit the STANLEY Store on Amazon.







