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🔥 #86 in Insulated Tumblers · New Premium category leader — best-in-class insulation and durability
YETI Rambler 30oz Tumbler in King Crab
YETI 4.1
#86
in Insulated Tumblers
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01 / Spec
Top features
Capacity30 oz
InsulationDouble-wall vacuum insulation
Material18/8 stainless steel
The YETI Rambler 30oz is a category-defining vacuum-insulated stainless-steel tumbler with double-wall insulation engineered for all-day temperature retention. Features MagSlider lid (magnetic, push-to-sip design), 18/8 stainless steel construction, and fits standard cup holders. Cold drinks stay iced 24+ hours; hot drinks remain hot for 12+ hours. No straw included—lid is designed for direct sip or optional aftermarket straw compatibility. Dishwasher safe (lid top-rack only). The King Crab finish is a durable powder coat. Heavy-duty build targets serious outdoor enthusiasts and everyday users willing to pay premium for YETI's trusted brand. Known for exceptional durability and leak resistance, though carries a notable price premium versus competitors.
02 / Signals
Why it's hot
Category-defining brand with exceptional insulation and loyal community following.
- Value for money 38
- Review rating & velocity 98
- Community sentiment 100
- Brand reputation 100
- Search heat 94
- Est. return & defect rate 94
03 / Verdict
Pros & cons
Pros
- 24+ hour ice retention
- Fully leak-proof MagSlider lid
- Rugged stainless steel — dent resistant
- Fits standard cup holders
- Dishwasher safe
- Category-defining brand trust
Cons
- Premium price ($35+) — high cost per oz
- Heavy when full
- No straw included
- Lid magnetic seal can wear with heavy use
- Paint finish can chip with drops
Capacity30 oz
InsulationDouble-wall vacuum insulation
Material18/8 stainless steel
Lid TypeMagSlider (push-to-sip magnetic)
Straw IncludedNo
Cold Retention24+ hours ice
Hot Retention12+ hours
Cup Holder FitStandard fit
Dishwasher SafeYes (lid top-rack)
WeightApprox 18 oz
Bpa FreeYes
05 / Your take
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06 / Rivals
Compare with
07 / Variations
Other colors & sizes
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