Kitchen Slow Cooker Liner vs Reynolds Kitchens Slow Cooker Liners: which is safer?

Reynolds Kitchens Slow Cooker Liners is the clear pick. Crock-Pot Kitchen Slow Cooker Liner carries a failing PFAS grade, and we never recommend buying a failing product.

Crock-Pot

Kitchen Slow Cooker Liner

PFAS grade

F 15/100

Overall grade

F 0/100

Verdict

Skip

Hazard flags

⚑ 4

Material

nylon or polyester liner with unspecified coating

Confidence

35%

PossibleTeflon-type coating fume risk (from unspecified nonstick coating)

PossibleMicroplastic or fiber shedding

LikelyCoating delamination or degradation over time

Why this grade

Our pick

If You Care

Reynolds Kitchens Slow Cooker Liners

PFAS grade

A 90/100

Overall grade

B 82/100

Verdict

Buy

Hazard flags

⚑ 2

Material

silicone-free paper or parchment-based lining

Confidence

72%

PossibleCellulose fiber shedding with heat and moisture

PossibleBacterial or mold growth on stored paper

Why this gradeBuy

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 slow cooker liners: see the full ranking