Compostable Food Storage Container 5ct vs #3 Bamboo Compostable Takeout Containers w. Window and Sticker Seal (200 / case): which is safer?
Matter Compostable Food Storage Container 5ct is the clear pick. #3 Bamboo Compostable Takeout Containers w. Window and Sticker Seal (200 / case) carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Matter
Compostable Food Storage Container 5ct
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleMicrobe/mold growth if stored damp
PossibleCellulose degradation under repeated hot/wet stress
#3 Bamboo Compostable Takeout Containers w. Window and Sticker Seal (200 / case)
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyPFAS in grease-resistant coating
PossiblePolymer window leaching (PLA or PS)
PossibleCoating degradation and microparticle shedding
Where these two actually differ
- We flag Microbe/mold growth if stored damp and Cellulose degradation under repeated hot/wet stress on the Matter and not on the .
- We flag PFAS in grease-resistant coating, Polymer window leaching (PLA or PS), Coating degradation and microparticle shedding and Mold or bacterial growth from moisture retention on the and not on the Matter.
- The Matter is Plant-based fiber pulp (compostable) where the is Bamboo fiber with polymer window and grease-resistant coating, which is most of the difference in these two grades.
- The gap is 75 points, wide enough that this is not a close call, and the Matter is the one to buy.
- We are less certain about the grade, at 35% confidence against 82%, because it discloses less.
Both products run through the same public rubric, which covers 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 food packaging, see the full ranking