The Best Non-Toxic Mattress Protectors of 2026
138 of the 153 mattress protectors PFAS Authority has graded score below its 70 point pass mark for PFAS and other toxins, 90.2% of the category, as of October 2026, leaving 15 that pass. The highest graded is Avocado Green Mattress Organic Cotton Mattress Cover and Pad Protector at 85 out of 100.
Every grade below is built from published materials, ingredient lists, certifications and brand disclosures, scored on one public rubric and ranked best-graded first. Each score links to the full breakdown of what earned it, and the numbers across the whole dataset are published too.
Are mattress protectors non-toxic?
15 of the 153 mattress protectors we graded clear our screen and 138 do not. Non-toxic is not a defined or regulated term, so what we can tell you is what our graders recorded. Beyond PFAS, the hazards found or left unruled-out on mattress protectors in this category are microplastics, VOCs and off-gassing, formaldehyde, undisclosed fragrance, artificial dyes. The highest graded here is Avocado Green Mattress Organic Cotton Mattress Cover and Pad Protector at 85 out of 100.
Quick picks
Best overall
Avocado Green Mattress Organic Cotton Mattress Cover and Pad ProtectorHighest PFAS grade in the category
85 Excellent
A second brand to consider
Parachute Vintage Linen Bed CoverThe best grade here from a brand other than the winner
75 Excellent
Why Avocado Green Mattress Organic Cotton Mattress wins, and what it beats
Every grade on this page is one sum. A category starts from a baseline, each disclosed material or coating adds risk points, and each thing the brand or a third party has published takes them away. Below is that sum for the winner, then for 2 products it beats, so you can see exactly where the 55 points between the top and the bottom of this mattress protectors ranking come from.
The winner
Made of organic cotton.
- +15No PFAS disclosure. No public statement from the brand about PFAS in this product.
- +10Category baseline. The starting point for this type of product, before anything specific to this product is counted.
- -10Base material not linked to PFAS. The main material recorded for this product is not one associated with PFAS.
15risk points in total, which is a grade of 85
What the grade does not fix. It still carries one risk factor, No PFAS disclosure. See the full breakdown.
What it beats, and why
What puts it behind. Waterproof / stain-resistant treatment, +35 points. Water-repellent coating treatments have historically used PFAS. The winner carries no such factor.
Made of Waxed linen cover with waterproof backing.
- +35Waterproof / stain-resistant treatment
- +20Category baseline
- +15No PFAS disclosure
70risk points, a grade of 30
What puts it behind. Waterproof / stain-resistant treatment, +35 points. Water-repellent coating treatments have historically used PFAS. The winner carries no such factor.
Made of Polyurethane or unspecified polymer waterproof coating on textile.
- +35Waterproof / stain-resistant treatment
- +20Category baseline
- +15Vague safety claims only. Uses vague language ("eco-friendly", "clean") without a specific PFAS statement.
70risk points, a grade of 30
No product on this page was physically tested by us. Every number above comes from published materials, ingredient and coating disclosures, certifications and brand statements, scored on one public rubric. Formulations change without notice, so check the current product listing before buying.
What to watch for in mattress protectors
Beyond the PFAS grade, these are the things our graders recorded on the 153 mattress protectors in this category. We assess from materials, brand statements and published research. We do not lab-test.
- Microplastics
Plastic fragments small enough to shed from a product into food, water or air without anyone seeing it.
Found on 18 of these mattress protectors. Plausible but unconfirmed on 103 more, meaning nobody has ruled it out. EPA
- VOCs and off-gassing
Volatile compounds that evaporate out of a material at room temperature, which is what a new product smell is.
Found on 17 of these mattress protectors. Plausible but unconfirmed on 96 more, meaning nobody has ruled it out. EPA
- Formaldehyde
A preservative and resin ingredient that is also released slowly by a group of chemicals used in its place.
Found on 1 of these mattress protectors. Plausible but unconfirmed on 44 more, meaning nobody has ruled it out. NCI
- Undisclosed fragrance
A single word on a label that can stand for dozens of undeclared ingredients, protected as trade secret.
Found on 1 of these mattress protectors. Plausible but unconfirmed on 11 more, meaning nobody has ruled it out. FDA
- Artificial dyes
Synthetic colours added to food, cosmetics and textiles, most of them petroleum derived.
Plausible but unconfirmed on 18 more, meaning nobody has ruled it out. FDA
The safest mattress protectors we graded, lowest PFAS risk first
- 1
Highest grade here
- organic cotton
- We found no PFAS statement from the brand
- No PFAS statement found from the brand
- 2
- Organic cotton
- We found no PFAS statement from the brand
- Waterproofing chemical exposure
2 hazards checked on this product, all on its full breakdown.
- 3
- 100% linen, no reported coating
- We found no PFAS statement from the brand
- Heavy metals
3 hazards checked on this product, all on its full breakdown.
- 4
- polyester down-alternative filling
- We found no PFAS statement from the brand
- Azo dyes and colorant migration
4 hazards checked on this product, all on its full breakdown.
- 5
- Polyurethane foam, cotton/polyester blend cover
- We found no PFAS statement from the brand
- Volatile Organic Compound (VOC) off-gassing
3 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon - 6
- polyfoam/polyurethane foam topper
- We found no PFAS statement from the brand
- Volatile organic compound (VOC) off-gassing
5 hazards checked on this product, all on its full breakdown.
- 7
- Down alternative polyester fiber fill, polyester cover
- We found no PFAS statement from the brand
- Volatile organic compound (VOC) off-gassing
4 hazards checked on this product, all on its full breakdown.
- 8
- polyurethane foam, polyester cover
- We found no PFAS statement from the brand
- Volatile Organic Compounds (VOC) off-gassing from polyurethane foam
4 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
Questions people ask about mattress protectors
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.
All the mattress protectors that pass, side by side
Sorted by score. A higher score means lower PFAS risk. Scored against 2 hazards that apply to this category.
| # | Mattress Protectors | Score | Rating | Made of | Key concern |
|---|---|---|---|---|---|
| 1 | Avocado Green Mattress Organic Cotton Mattress Cover and Pad Protector | 85 | Excellent | organic cotton | No PFAS statement found |
| 2 | Avocado Green Mattress Organic Cotton Mattress Pad Protector | 85 | Excellent | Organic cotton | Waterproofing chemical exposure |
| 3 | Parachute Vintage Linen Bed Cover | 75 | Excellent | 100% linen, no reported coating | Heavy metals |
| 4 | Brooklinen Down Alternative Mattress Topper | 75 | Excellent | polyester down-alternative filling | Azo dyes and colorant migration |
| 5 | Casper Sleep Comfy Mattress Topper | 75 | Excellent | Polyurethane foam, cotton/polyester blend cover | Volatile Organic Compound (VOC) off-gassing |
| 6 | Casper Sleep Essential Mattress Topper | 75 | Excellent | polyfoam/polyurethane foam topper | Volatile organic compound (VOC) off-gassing |
| 7 | Coop Home Goods Coop Sleep Goods Essence Down Alternative Mattress Topper | 75 | Excellent | Down alternative polyester fiber fill, polyester cover | Volatile organic compound (VOC) off-gassing |
| 8 | Helix Premium Mattress Topper | 75 | Excellent | polyurethane foam, polyester cover | Volatile Organic Compounds (VOC) off-gassing from polyurethane foam |
The verdict on mattress protectors
Avocado Green Mattress Organic Cotton Mattress Cover and Pad Protector grades 85 out of 100, the highest here. It is organic cotton. We found no PFAS statement from the brand, so the grade rests on materials alone.
Choose Avocado Green Mattress Organic Cotton Mattress Pad Protector instead if you want a second option at 85 out of 100, organic cotton.
We hold no price data, so nothing here is a budget recommendation. Grades are model-based assessments from published materials and disclosures, not laboratory tests.
The mattress protectors we would skip
Lowest scoring in this category, worst first, with the reason.
- 30Waterproof Mattress Protector Waxed Linen Cover Default_cpc_85DC90A9FD6C4Poor
Waterproof backing chemistry (undisclosed)
- 30Poor
- 30Poor
What we check on mattress protectors
- Formaldehyde / VOCs. Off-gassing chemicals from some finishes, textiles, and pressed wood. ATSDR
- Flame retardants. Chemicals added to foam and electronics, some persistent and bioaccumulative. EPA
Full point-by-point rubric on the methodology page.
The mattress protectors brands we found no PFAS statement from
We found no PFAS statement from 40 of the brands here. That is our research, not proof a brand has never said anything, and it is not evidence of harm. It is why none of them score well on disclosure.
AllerEase, Avocado, Avocado Green Mattress, Beautyrest, Bed Bug Blocker, Bedlore, Bibb Home, Brentwood Home, Brooklinen, Brooklyn Bedding, Casper, Continental Sleep.
The brands that have published something, and what each of them actually said, are in our record of what every brand has said about PFAS.
Common questions about PFAS in mattress protectors
Are mattress protectors PFAS free?
138 of the 153 mattress protectors PFAS Authority has graded score below its 70 point pass mark for PFAS and other toxins, 90.2% of the category, as of October 2026, leaving 15 that pass. The highest graded is Avocado Green Mattress Organic Cotton Mattress Cover and Pad Protector at 85 out of 100. The lowest graded is Waterproof Mattress Protector Waxed Linen Cover Default_cpc_85DC90A9FD6C4 at 30 out of 100.
Are mattress protectors non-toxic?
15 of the 153 mattress protectors we graded clear our screen and 138 do not. Non-toxic is not a defined or regulated term, so what we can tell you is what our graders recorded. Beyond PFAS, the hazards found or left unruled-out on mattress protectors in this category are microplastics, VOCs and off-gassing, formaldehyde, undisclosed fragrance, artificial dyes. The highest graded here is Avocado Green Mattress Organic Cotton Mattress Cover and Pad Protector at 85 out of 100.
Which are the safest mattress protectors to buy?
On our grades, Avocado Green Mattress Organic Cotton Mattress Cover and Pad Protector at 85 out of 100, which we band as Excellent. Then Avocado Green Mattress Organic Cotton Mattress Pad Protector at 85. These are model-based assessments from published materials, ingredient lists, certifications and disclosures, not laboratory tests, so treat them as the lowest risk we can evidence rather than a safety guarantee.
Which mattress protectors grade best for PFAS?
Avocado Green Mattress Organic Cotton Mattress Cover and Pad Protector, at 85 out of 100, which we band as Excellent. It is organic cotton. The runner up is Avocado Green Mattress Organic Cotton Mattress Pad Protector at 85.
Which mattress protectors should I avoid?
The three lowest scoring we hold are Waterproof Mattress Protector Waxed Linen Cover Default_cpc_85DC90A9FD6C4 at 30, Organic Waterproof Mattress Protector Pad, Fitted Stretch Knit Mattress Cover for 9-16 Inch Depth, Twin at 30, Brooklyn Bedding Deep Pocket Mattress Protector - Twin (Mattress Protection) at 30. The problem with the first is that waterproof backing chemistry not disclosed, a transparency gap for this product.
How can you tell if mattress protectors contain PFAS?
In this category we check for formaldehyde / VOCs, flame retardants. Off-gassing chemicals from some finishes, textiles, and pressed wood. Language like stain resistant, water repellent or easy release usually means fluorinated chemistry even when PFAS is never printed on the box.
Which mattress protectors brands have not published a PFAS statement?
We found no PFAS statement from 40 of the brands we scored in this category, including AllerEase, Avocado, Avocado Green Mattress, Beautyrest, Bed Bug Blocker, Bedlore. That is what our research turned up, not proof a brand has never said anything, and a missing statement is not evidence of harm. It is the reason those brands cannot score well on disclosure.
Do you lab test mattress protectors?
No. We score from published ingredient lists, materials, certifications, disclosures and third party lab results where they exist. Where a product has been independently tested we use that result and say so.
More home and furniture categories we have graded
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Does a particular brand of mattress protectors have PFAS?
We also wrote this up at length. PFAS in Mattress Protectors, Why Every Waterproof One We Graded Scores Badly
Want to filter the whole category yourself? Browse all 153 mattress protectors.