50% offExpired★★★★★
Stanley Quencher ProTour Flipstraw 40oz Tumbler (Hydrangea)
Stanley at Amazon
$22.50$45
Price at time of posting (Aug 31, 2026)
Half off the leakproof 40oz Stanley — $22.50, matching the lowest price Amazon has ever charged for it.
The ProTour is the one to buy if you have ever knocked a Quencher over in the car. The straw folds down flat into a lid that actually seals, so it can go sideways in a tote bag without soaking everything — the standard Quencher can't do that.
At $22.50 it's exactly half off the $45 list, and it ties the all-time Amazon low set back in February. The tumbler has averaged $34.87 since Amazon started tracking it, and it was $45 as recently as January, so this is roughly $12 under its normal price.
4.7 stars across 20,094 reviews, sold and shipped by Amazon.
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