Eunoia Selects Travel Friendly Waterproof Jewelry Organizer Box vs K470 Aluminum Storage Case 40845: which is safer?
zarges K470 Aluminum Storage Case 40845 is the clear pick. Eunoia Selects Travel Friendly Waterproof Jewelry Organizer Box carries a failing PFAS grade, and we never recommend buying a failing product.
Storm Case
Eunoia Selects Travel Friendly Waterproof Jewelry Organizer Box
PFAS grade
Poor 40/100
Overall grade
Poor 36/100
Verdict
Skip
Hazard flags
⚑ 1
Material
Hard case with unspecified waterproof coating/lining
Confidence
35%
PossibleWaterproof coating composition (unspecified)
Our pick
Zarges
K470 Aluminum Storage Case 40845
PFAS grade
Excellent 85/100
Overall grade
Excellent 77/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Aluminum with rubber gasket/hinges
Confidence
78%
PossibleAluminum corrosion and leaching
PossibleBacterial or mold growth in seal
Where these two actually differ
- We flag Waterproof coating composition (unspecified) on the Storm Case and not on the Zarges.
- We flag Aluminum corrosion and leaching and Bacterial or mold growth in seal on the Zarges and not on the Storm Case.
- The Storm Case is Hard case with unspecified waterproof coating/lining where the Zarges is Aluminum with rubber gasket/hinges, which is most of the difference in these two grades.
- The gap is 45 points, wide enough that this is not a close call, and the Zarges is the one to buy.
- We are less certain about the Storm Case grade, at 35% confidence against 78%, because it discloses less.
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 jewelry cases & organizers: see the full ranking