Stanley IceFlow Stainless Steel Tumbler with Straw 30 oz
IceFlow 2.0 Flip Straw
Community verdict
The Stanley IceFlow 30 oz Tumbler earns high praise as a superior alternative to standard straw tumblers, primarily due to its reliable leakproof design. Buyers consistently highlight its long-lasting ice retention, convenient carry handle, and perfect fit in standard car cup holders. However, users strongly advise against using it for hot beverages due to pressure buildup with the flip straw mechanism.
42
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27
authentic reviews
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Community Verdict
A concise summary of what verified buyers of Stanley IceFlow Stainless Steel Tumbler with Straw 30 oz consistently praise — and what they don’t.
Buyers love 4
- +Truly leakproof design
- +Fits car cup holders
- +Excellent cold retention
- +Convenient flip straw
Keep in mind 3
- −Not for hot liquids
- −Occasional condensation issues
- −Heavy when filled
What people are saying
4 quotesDirect organic buyer opinions about Stanley IceFlow Stainless Steel Tumbler with Straw 30 oz, filtered for spam and ads.
I can confirm that they are 100% leak proof. I also filled one with ice and water and left it outside for 24 hrs... ice was about half the size
the IceFlow is superior. She's leakproof. easy carrying. not as bulky or heavy. a 30 oz IceFlow.
Stanley sells a leakproof waterbottle. I love this thing and the 30oz fits nicely in the car cup holder
Instructions say do not use it for hot liquids. I would not. Pressure can build up and when you flip the straw it can burst out hot liquid.
Where to Buy
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Prices updated 1 hour ago.