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🔥 #125 in Insulated Tumblers · New Best value insulated tumbler for kids
Iron Flask Kids 14oz Straw Lid Insulated Tumbler
IRON °FLASK 3.6
#125
in Insulated Tumblers
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01 / Spec
Top features
Capacity14 oz
InsulationDouble-wall vacuum stainless steel
Material18/8 stainless steel
The Iron Flask Kids Water Bottle is a vacuum-insulated stainless-steel tumbler designed specifically for children, with a 14 oz capacity and double-wall construction that keeps drinks cold or hot for hours. It features a straw lid (flip or pull design typical of Iron Flask), BPA-free materials, and comes with 20 name stickers for personalization — a clever touch for school, sports, and travel.
Iron Flask is a recognized value player in the insulated-tumbler category, known for solid all-day insulation and reasonable pricing. The 14 oz size is age-appropriate and fits most cup holders. The straw lid is generally leak-resistant when closed, though straw-based designs can require extra cleaning attention.
Best for: Parents seeking an affordable, durable insulated tumbler for kids with fun personalization options and proven ice retention.
02 / Signals
Why it's hot
Affordable kids' insulated tumbler with fun stickers and leak-resistant straw lid.
- Value for money 94
- Review rating & velocity 86
- Community sentiment 84
- Brand reputation 82
- Search heat 58
- Est. return & defect rate 86
03 / Verdict
Pros & cons
Pros
- Excellent cost per oz for family purchases
- Vacuum insulation keeps drinks cold all day
- Leak-proof flip straw lid when closed
- 20 personalization stickers included
- BPA-free stainless steel
- Fits standard cup holders
Cons
- Straw can accumulate mold if not cleaned promptly
- Lighter duty than premium adult tumblers like Yeti
- Limited color/design options vs. larger adult lines
- Not dishwasher safe (hand wash recommended)
Capacity14 oz
InsulationDouble-wall vacuum stainless steel
Material18/8 stainless steel
Lid TypeFlip straw lid
Straw IncludedYes
Cold Retention12+ hours (ice retention)
Hot Retention8+ hours
Cup Holder FitStandard fits
Dishwasher SafeHand wash recommended
Weight~8 oz
Bpa FreeYes
05 / Your take
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06 / Rivals
Compare with
07 / Variations
Other colors & sizes
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