The Quencher Protour Flip Straw Tumbler - 30oz














Product details
Meet the iconic Quencher, upgraded with the innovative leakproof ProTour Flip Straw lid! Crafted from durable, recycled 18/8 stainless steel, this tumbler keeps your drinks icy cold or piping hot thanks to its double-wall vacuum insulation. The ProTour Flip Straw lid offers a leakproof seal and a removable spout for easy cleaning, with a replaceable seal for long-lasting use. Enjoy the comfort of the textured grip handle, perfectly designed to fit most car cupholders. Dishwasher safe and BPA-free for your convenience and peace of mind. Upgrade your hydration game today!
- Leakproof ProTour Flip Straw Lid
- Double-Wall Vacuum Insulation
- Durable 18/8 Recycled Stainless Steel
- Textured Comfort-Grip Handle
- Dishwasher Safe & BPA-Free
The Quencher Protour Flip Straw Tumbler - 30oz
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
