Compare Kids Water Bottles
Which scores higher on safety? R3 breaks it down.
R3 scored the Pura Kiki 11oz Stainless Steel Straw Bottle 8.8/10 and the Lifefactory 12oz Glass Water Bottle with Active Flip Cap 8.6/10 on the same kids water bottles scoring system, weighing safety, efficacy, and usability. The overall scores are close; the pillar breakdown below shows where they differ.
The most important dimensions, side by side.
See which one actually scores higher — and why
Free account unlocks full safety scores, spec-by-spec breakdown, and the R3 verdict on Pura Kiki 11oz Stainless Steel Straw Bottle vs Lifefactory 12oz Glass Water Bottle with Active Flip Cap.
Unlock the full Pura Kiki 11oz Stainless Steel Straw Bottle vs Lifefactory 12oz Glass Water Bottle with Active Flip Cap breakdown
Free account unlocks all safety scores, complete spec comparison, scoring rationale, and the R3 verdict on which one to buy.
Everything you need to make the call - who each one is for, and who should skip it.
Go for it if you...
You want the cleanest possible drink path, with bare stainless steel and silicone and no plastic at all
Independent non-toxic certification matters to you and you want it in writing, not just a brand claim
Your child is past the stage of mouthing and pulling at small parts
You want a bottle that comes fully apart so a straw never hides mold
You want the cleanest possible drink-contact material, with glass against the water instead of any plastic.
Your child is old enough to handle a glass bottle carefully, or it will be used with supervision at home or the table.
You wash bottles in the dishwasher and want every part to come apart so nothing traps mold.
A 12 oz size that fits small hands and a school day is what you are after.
The main thing to know
The straw and its inner tube pull out for cleaning, which also means small parts that a very young toddler could mouth or pull loose. This bottle fits a child past that stage best.
Glass is the most chemically inert material we score: no plastic touches the water, which is why this bottle still rates so well on safety. The trade-off is breakage. A dropped glass bottle can crack or shatter, and the silicone sleeve helps but is not shatterproof. That makes it best for older or more careful kids and for supervised use, and it sits below our stainless picks for rough-and-tumble school and sports days.
Skip this if you...
Your child is a young toddler who still mouths and tugs at small parts
You need a bottle that keeps drinks cold, since this single-wall design is not insulated
You want the lightest possible bottle, as this one runs a little heavier empty
You are shopping on a tight budget and do not need the certification
Your child is hard on their gear and the bottle will get dropped on hard floors, courts, or pavement; a stainless bottle survives that better.
You need a young or unsupervised child to carry it on their own, since a heavy glass bottle can break if it falls.
You need a leakproof bottle for a backpack, because this one makes no spillproof claim.
Empty weight matters to you; at 13.4 oz it is heavy for a kids' bottle before you even fill it.
Neither of these quite what you're looking for?
I've reviewed all Kids Water Bottles options at every price pointEvery Kids Water Bottles in our database is scored using R3's deterministic scoring system - the same inputs always produce the same score. For this comparison, we evaluated Pura and Lifefactory across 3 independent criteria: Safety (96%), Efficacy (1%), Usability (3%). No sponsored rankings. No paid placements.
Straight answers - no sponsored content, no filler.
Both scored close to 8.8/10, so the better choice depends on your priorities. Safety is our top-weighted scoring pillar, followed by efficacy, and usability. Check which pillar matters most to your family and compare those specific scores.
R3 uses a deterministic scoring system - the same inputs always produce the same score. We evaluate each Kids Water Bottles across Safety, Efficacy, Usability using independently verified data. No sponsored rankings. No paid placements. Every score is fully reproducible.
Not necessarily. The overall score reflects how we weight those three pillars, but your priorities may differ. If you care most about safety, compare the safety scores directly. If budget drives your decision, the prices tell a clearer story. The "right" pick is the one that matches what matters most to your family.
Not the right match? Explore these alternatives in the same category.
Pura
Pura Kiki 11oz Stainless Steel Straw Bottle
8.8
Owala
Owala Kids FreeSip 16oz Insulated Stainless Steel Water Bottle
5.9
Klean Kanteen
Klean Kanteen Kid 12oz Stainless Steel Sport Bottle (Sport Cap 3.0)
8.4
Lifefactory
Lifefactory 12oz Glass Water Bottle with Active Flip Cap
8.6