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The Stanley Quencher 40 oz is a double-wall vacuum-insulated tumbler built for all-day cold drinks. Its FlowState screw-on lid rotates between a straw opening, a wide drink opening and a full cover, and the comfort-grip handle and 3.1-inch base make it easy to carry and to slot into a car cup holder. It suits commuters, gym-goers and desk workers who sip through the day and want one large vessel instead of refilling a small bottle. Against rivals like the Yeti Rambler 30 oz and Simple Modern Trek, it holds more and adds a handle and cup-holder base, but it is bulky and heavy when full, and the lid is the part owners most often fault.
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Out of stockSold by DTX MarketsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
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Lowest price we've seen: $44.69 on Nov 13 at Amazon. Tracked across 4 stores since Nov 13.
With over 10,000 ratings averaging 4.3 out of 5, most owners praise the cold retention, the large capacity and the handle. Complaints cluster on the lid and straw, and some find the tumbler too big and heavy to carry around.
This is a 40 oz travel tumbler made of 90% recycled 18/8 stainless steel. Double-wall vacuum insulation keeps drinks cold for hours. The finish is powder coat, and the tumbler is BPA-free.
The FlowState screw-on lid has a rotating cover with three positions: a straw opening, a wide mouth for drinking, and a full cover that helps prevent spills. A reusable straw is included.
A comfort-grip handle makes it easy to carry. The base is 3.1 inches in diameter, so the tumbler fits in a car cup holder. It is dishwasher safe.
