Owala FreeSip 40oz Insulated Tumbler with Dual-Sip Spout
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🔥 #174 in Insulated Tumblers · New Best value 40oz insulated tumbler
Simple Modern Trek 40oz Insulated Tumbler
Simple Modern 3.1
#174
in Insulated Tumblers
$27.99 →
As of Jul 8, 2026
AI-estimated. See how we score. How we score Affiliate link — we may earn a commission
01 / Spec
Top features
Capacity40 oz
InsulationDouble-wall vacuum insulation
Material18/8 stainless steel
The Simple Modern Trek 40oz tumbler delivers double-wall vacuum insulation in a 40oz capacity with a cup-holder-friendly design and sweat-free exterior. It features a leak-resistant flip lid, two straws (color-matched and clear Tritan plastic), and is made from BPA-free, lead-free stainless steel. The tumbler keeps beverages hot or cold for hours and is dishwasher safe. At $27.99, it offers solid everyday performance for commuters, gym-goers, and outdoor enthusiasts who prioritize affordability without sacrificing core insulation and durability.
02 / Signals
Why it's hot
Affordable 40oz tumbler with all-day ice retention and cup-holder fit.
- Value for money 94
- Review rating & velocity 74
- Community sentiment 79
- Brand reputation 82
- Search heat 66
- Est. return & defect rate 86
03 / Verdict
Pros & cons
Pros
- Excellent cost per oz vs. performance
- Double-wall insulation keeps drinks cold all day
- Cup-holder friendly design
- Includes two straws with flip lid
- Dishwasher safe for easy cleaning
- Sweat-free exterior prevents condensation
- BPA and lead-free materials
- Lightweight compared to premium competitors
Cons
- Lid may leak if tipped on its side
- Less brand prestige than Yeti or Stanley
- Paint finish can chip with heavy use
- Straw can be difficult to clean thoroughly
- Narrower size range than market leaders
- Not as durable long-term as premium options
Capacity40 oz
InsulationDouble-wall vacuum insulation
Material18/8 stainless steel
Lid TypeLeak-resistant flip lid with straw
Straw IncludedYes, two straws (color-matched and clear Tritan)
Cup Holder FitYes, cup-holder friendly
Dishwasher SafeYes
Dimensions5.46" W × 10.46" H
Weight1 lb
Bpa FreeYes, lead and phthalate-free
05 / Your take
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06 / Rivals
Compare with
07 / Variations
Other colors & sizes
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