Stainless Steel Water Bottle 17 Ounces Celestial Green Triple vs LARQ Bottle Swig Top 23oz Insulated Stainless Steel Water Bottle with Free Filter Straw: which is safer?
These two grade almost identically. Pick on price and preference; neither has a PFAS edge.
S'well
Stainless Steel Water Bottle 17 Ounces Celestial Green Triple
PFAS grade
A 100/100
Overall grade
A 92/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Stainless steel body, no interior coating disclosed
Confidence
78%
PossibleStainless steel corrosion and nickel leaching
PossibleBacterial or mold growth in lid or seal
Simple Modern
LARQ Bottle Swig Top 23oz Insulated Stainless Steel Water Bottle with Free Filter Straw
PFAS grade
A 100/100
Overall grade
A 92/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Stainless steel body, activated carbon filter straw
Confidence
72%
PossibleBacterial growth in filter cartridge
PossibleInadequate chlorine or contaminant removal claims
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More portable water filtration bottles: see the full ranking