Is the STANLEY Quencher ProTour Flipstraw really on sale?
No. It's 33% above the lowest price we've logged, so it's not at a real low right now.
We have logged 4 price readings for this product since Oct 14, 2026. The lowest was on Oct 14, 8:39 AM ET; the price has swung 25% between our high and low. Our call right now: Wait (33% above the lowest price we logged (4 readings since Oct 14)).
STANLEY Quencher ProTour Flipstraw price history
| Checked | vs. our low | Amazon-shown discount |
|---|---|---|
| Oct 19, 8:56 AM ET | 33% above | — |
| Oct 18, 8:23 AM ET | 33% above | — |
| Oct 17, 9:04 AM ET | 33% above | — |
| Oct 14, 8:39 AM ET | at low | — |
What buyers say
- + Customers love the tumbler's appearance and appreciate its temperature retention,…
- − The durability and ice retention receive mixed reviews - while some say it lasts…
From Amazon's AI-generated “Customers say” summary.
Check it now
Top rated
on Amazon
33% above our tracked low · 4 readings since Oct 14
Today: 7% above our 4-day average (4 readings)
STANLEY Quencher ProTour Flipstraw Tumbler
★ 4.7 · 21,621 reviews
#1 pickWait
✓ Checked live Oct 19, 8:56 AM ET
- + Customers love the tumbler's appearance and appreciate its temperature retention,…
- − The durability and ice retention receive mixed reviews - while some say it lasts…
Why we called it · what buyers say
Wait: 33% above the lowest price we logged (4 readings since Oct 14). Rule
Last check Oct 19, 8:56 AM ET: 33% above the lowest we've seen. Tracked since Oct 14 (6 days, 4 readings).
What buyers say (Amazon's AI-generated “Customers say” summary; the +/− lines above are excerpts from it): Customers love the tumbler's appearance and appreciate its temperature retention, noting it keeps drinks cold all day and doesn't leak or spill. They like its size, particularly the 40oz capacity, and appreciate the flip straw feature. Customers find it makes a good gift, especially for young children. The durability and ice retention receive mixed reviews - while some say it lasts forever, others report the paint chipping off quickly, and while some say ice stays solid for over 24 hours, others note it melts within an hour. Source
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Last check Oct 19, 8:56 AM ET: 54% above the lowest we've seen. Tracked since Oct 11 (8 days, 6 readings).
What buyers say (Amazon's AI-generated “Customers say” summary; the +/− lines above are excerpts from it): Customers find this frying pan to be of excellent quality, with food sliding right off the non-stick surface and easy cleaning. They appreciate its functionality, particularly for omelettes and scrambled eggs, and like its appearance, with one noting it looks almost new. The wooden handle receives positive feedback for its feel and durability, though some report it breaking off after three months. Source
🔔 Notify me when it drops
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YETI Rambler 20 oz Stainless Steel Vacuum Insulated Tumbler
★ 4.8 · 250,450 reviews
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✓ Checked live Oct 19, 8:50 AM ET
- + Customers find the tumbler keeps drinks hot or cold and appreciate its durability,…
- − While some customers say it's worth the money, others feel it's not worth the high…
Why we called it · what buyers say
Fair price: Within 0% of our tracked low; no notable discount (4 readings). Rule
Last check Oct 19, 8:50 AM ET: at the lowest we've seen. Tracked since Oct 15 (5 days, 4 readings).
What buyers say (Amazon's AI-generated “Customers say” summary; the +/− lines above are excerpts from it): Customers find the tumbler keeps drinks hot or cold and appreciate its durability, noting it holds up well in the dishwasher and doesn't dent. The 20 oz size is well-received, and they like the lots of color options available. While some customers say it's worth the money, others feel it's not worth the high price. The tumbler functions well and customers like its appearance. Source
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33%
below Amazon list price
at our tracked low · 31 readings since Oct 11
Today: at our 9-day average (31 readings)
STANLEY Quencher H2.0 Flow State Tumbler
★ 4.7 · 206,881 reviews
Buy now✔ Real deal
✓ Checked live Oct 19, 10:41 PM ET
- + Customers love this tumbler's appearance and appreciate its 30oz size, with one…
- − While some customers find it durable, others report the handle breaking clean off,…
Why we called it · what buyers say
Buy now: At our lowest logged price (31 readings), 33% below Amazon list price. Rule
✔ Real deal at our tracked low · 33% below Amazon list price Why
Last check Oct 19, 10:41 PM ET: at the lowest we've seen. Tracked since Oct 11 (9 days, 31 readings).
What buyers say (Amazon's AI-generated “Customers say” summary; the +/− lines above are excerpts from it): Customers love this tumbler's appearance and appreciate its 30oz size, with one noting it's perfect for staying hydrated throughout the day. The cup keeps drinks cold all day, maintains ice for a long time, and fits perfectly in car cup holders. While some customers find it durable, others report the handle breaking clean off, and many mention it leaks everywhere. Source
🔔 Notify me when it drops
We don't show dollar prices; tap through for today's price on Amazon. How the Real deal label works · All price histories