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The STANLEY Quencher H2.0 FlowState Tumbler in 40 oz Iris combines advanced double-wall vacuum insulation with a versatile rotating lid, ensuring your drinks stay perfectly hot or cold for hours. Made from 90% recycled BPA-free stainless steel, it’s designed for sustainability and durability. Its narrow base fits most car cup holders, and the ergonomic handle makes it ideal for commuting, workouts, or travel. Dishwasher safe for easy maintenance, this tumbler is the ultimate hydration companion for the eco-conscious professional on the move.



| Product Dimensions | 15.24 x 15.24 x 30.48 cm; 640 g |
| Specific uses | Hot Drinks |
| Is mould resistant | BPA Free |
| Finish types | Brushed |
| Care instructions | Machine Wash |
| Number of pieces | 1 |
| Batteries required | No |
| Included components | Lid, Straw, Tumbler |
| Import designation | Imported |
M**E
My favourite Stanley
I love this Stanley cup so much! It is a perfect everyday cup (14oz) and easy to carry around. However, it isn’t leakproof so you can’t just put it in the bottom of your bag. But if you take the straw out and twist the lid to close the hole it then becomes leakproof! I love the white colour of mine as it feel very neutral. At first I was skeptical about buying a white one as I was nervous it would scratch easily and become dirty. However 6 months after using it, the cup still looks brand new! The cup is a bit tricky to clean at first as the lid has loads of different pieces to take apart. Once you’ve figured it out though it is great! I would highly recommend buying a straw cleaner though as the straw can get a bit dirty and it’s hard to clean. I definitely think this is my favourite Stanley product as the size is perfect and I also love how it doesn’t have a handle! Overall, I think it is great value for money and I would definitely recommend!
L**R
Good quality
Very good quality and colour
K**A
Too good
The product is amazing and worth every penny, BUT! My advice is that you either: 1. Leave the cup opened for at least half hour for the hot drink to get a bit colder so it’s drinkable or 2. Do not drink the hot drink from the cup for at least 3 hours after you made the drink otherwise you will burn your tongue I guess the above just proofs that it’s high quality product and it does what it says. The same applies for cold drinks which obviously last longer in cold temperature than warm. The hot drink can hold hot hot for around 6 hours and then it’s more chilled but still wouldn’t say cold. One thing to keep in mind that it’s actually leaking even if you don’t fill it fully as the straw and the cover is allowing the liquid to get out. It’s not so bad but it gets out slightly. Visually, it’s big and sometimes heavy to hold and it doesn’t fit to my car cup holder. Overall, I personally recommend this product with conditions for each person preference.
C**.
The only tumbler you need
Stanley items are known to be expensive, but the price is reflected in the quality. I use this everyday, mostly for cold drinks, and it keeps it cold all day. Its very good quality and im so glad I bought it. Stanley is the best brand, don't look any further.
S**E
Keeps water lovely &cool
Lovely item. Perfect size for taking out in the car. Does exactly what it should. My only gripe is the price. Would have also preferred a bright colour. However price varies on colours. Overall though very pleased.
M**R
Nice cup
Good colour Stanley cup and keep cold 🥶 well
L**S
Overpriced, leaky, clumsy piece of cr*p
This cup is the biggest waste of money I’ve ever spent. After a long anticipated 3 week wait for delivery it finally arrived. Excited to give it to my partner for her birthday she opened it and was over the moon. The practicality of it I would give a ZERO, it’s far too big to carry around with you, it doesn’t fit in 90% of cup holders and it leaks at every chance it gets and because it’s soo big if you knock it over, you might as well expect to flood your entire house. It doesn’t even try to not leak, the second it’s at a 90 degree angle it go everywhere. There’s no prevention of leakage. The lid is very cheap flimsy plastic. For the price I expected much better quality and we genuinely don’t see much of a difference in keeping your drinks hotter/colder than a £5 flask from home bargains. So save yourself £45 nd don’t buy this cr*p.
K**M
🩵💙
Beautiful cup use it every day
Trustpilot
4 days ago
2 months ago