Do Griffin waterproof phone cases have PFAS?
Griffin waterproof phone cases average 85 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Griffin waterproof phone cases graded as of October 2026, level with the 85 out of 100 median for the 31 other waterproof phone cases brands graded alongside it.
Griffin waterproof phone cases average Excellent on our four-band scale. 4 of the 4 we graded are worth buying. That is above 52% of the waterproof phone cases brands we grade.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
You may also be interested in
Top-graded picks in the categories readers replace first, every one scored on the same rubric.
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
Avocado
Vegan Mattress
- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
Griffin waterproof phone cases worth buying Good or better, best-graded first
- TPU, polycarbonate, recycled plastic
- We found no PFAS statement from the brand
- Heavy metals. Polycarbonate and TPU casings may contain trace heavy metals (cadmium, lead) in pigments…
2 hazards checked on this product, all on its full breakdown.
- Polycarbonate, silicone, TPE
- We found no PFAS statement from the brand
- Volatile organic compound (VOC) off-gassing. Molded polycarbonate and TPE can emit trace VOCs during the…
- Polycarbonate shell
- We found no PFAS statement from the brand
- Degradation of mechanical seals over time. Gaskets and snap closures can degrade with thermal cycling and UV…
- Polycarbonate/thermoplastic
- We found no PFAS statement from the brand
- Microplastics. Extended UV exposure or physical wear to the case edges or seals could theoretically shed…
Better waterproof phone cases from other brands
Graded higher than the Griffin average of 85.
- Flax fiber and plant-based resin blend, compostable
- A third party reports verifying it as PFAS-free
- Coating degradation and durability over time
2 hazards checked on this product, all on its full breakdown.
- plant-based bioplastic (flax and other plant fibers)
- A third party reports verifying it as PFAS-free
- Thermal degradation and warping
3 hazards checked on this product, all on its full breakdown.
- Plant-based bioplastic (compostable blend)
- A third party reports verifying it as PFAS-free
- Bioplastic degradation and microparticle shedding
The same question, asked of the other waterproof phone cases brands
Best average grade first. Griffin averages 85.
See every Griffin product we grade on the Griffin brand page, or the full waterproof phone cases ranking.