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Stanley Quencher Ice Retention Benchmark
We tested the double-wall vacuum insulation of the 30oz Stanley Quencher H2.0 over 40 hours.
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Temperature Retention Log:
- 0 Hours: 33°F (Full Ice)
- 12 Hours: 36°F (Ice intact)
- 24 Hours: 41°F (25% Ice remaining)
- 40 Hours: 52°F (Ice melted, liquid still cool)
The double-wall 18/8 stainless steel vacuum barrier delivers elite all-day ice retention performance.
As an Amazon Associate, eBlogarithm earns from qualifying purchases.
🥤 Further Reading: Read our full Stanley Quencher H2.0 Tumbler Review — FlowState 3-position lid, ice insulation tests, car cupholder compatibility, 30oz vs 40oz comparison, and Owala FreeSip head-to-head tests.
