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There is a fair bit of discussion online about whether mattress toppers have fiberglass. Of course, these mattress toppers are like a thinner version of a regular mattress. That means manufacturers must follow federal law to have fire retardants in it.
We know that fiberglass is the market's most common and budget-friendly fire retardant. So, do these mattress toppers have fiberglass in them?
We'll discuss this matter in this post, so continue reading to know more.
Like mattresses, mattress toppers also have fiberglass, but this is not the case with all of them. However, most manufacturers have to follow federal law and make their mattress toppers fire retardant using fiberglass as they do with their mattresses.
But not all of them practice the same, as some manufacturers use natural materials such as wool, latex, etc., to make their mattress toppers fire retardant. For example, we recommend Saatva mattress toppers because their mattress toppers don't come with fiberglass.
Let's talk about it in more detail, shall we?
Our favorite fiberglass-free mattress topper for 2023 (#1 rated)
Why Do We Recommend Saatva Mattress?
We highly recommend using Saatva mattress toppers because they are free from harmful chemicals such as fiberglass, formaldehyde, and the like.
These mattress toppers, along with their mattresses, are CertiPUR-US certified. It means their products are all free from harmful chemicals and their mattress toppers feature quality natural products and materials.
Of course, Saatva follows federal laws, and for that, they use organic New Zealand wool and natural thistle, a plant fiber extracted from wood pulp.
What Are Mattress Toppers Made of?
As we have mentioned above, these mattress toppers are thinner variants of mattresses. They go right on top of a mattress for additional support and comfort.
These toppers come with various fillings, including hollow fiber, feathers, latex, gel, and memory foam mattresses toppers. High-quality mattress toppers come with some other premium-quality materials.
For example, Saatva features graphite-infused memory foam mattress and high-density memory foam with fiberglass-free mattress covers. These materials focus on temperature regulations and increased support, respectively.
Why Do Mattress Topper Manufacturers Use Fiberglass in The Production of Their Mattresses?
Most mattress companies do follow federal laws. These laws require them to make their mattress toppers flame-retardant with a fire barrier. Therefore, fiberglass mattresses toppers do come with fiberglass in them. You have to check the list of ingredients on the label of the mattress topper to be sure.
But not all manufacturers use fiberglass as fire retardants for their mattress toppers. Instead, brands like Saatva and a few others use natural materials. This is precisely why their mattresses are slightly more expensive because these natural fire retardants are more expensive to source.
What Does Saatva Use as A Fire Retardant?
Saatva is a CertiPUR-US certified brand, and all its products feature only naturally sourced materials (check the best selling organic mattresses). Therefore, their mattresses and mattress toppers don't have any harmful chemicals such as formaldehyde or fiberglass.
Of course, Saatva, like all other mattress brands, has to follow federal laws. Therefore, they have to make their mattresses and mattress toppers fire retardant.
Instead of going for a cheaper and much simpler alternative like fiberglass, they choose quality materials such as organic wool and natural thistle as their fire retardants.
How to Check If Any Mattress Topper Has Fiberglass?
It is better not to go for a brand that uses fiberglass in its mattress toppers. But how can you tell that their mattress toppers have fiberglass in them?
Well, you can check that by going through the label that comes with the mattress topper. This label will list all the materials and ingredients used to develop a mattress topper.
If this list mentions fiberglass, glass fiber, or anything similar, you can be sure their mattress toppers have fiberglass in them.
Can You Remove Fiberglass from A Mattress Topper?
Removing fiberglass from a mattress topper is a pretty hectic task. You should be careful because it can spread around your room and home.
The tiny glass particles are so minuscule that you end up inhaling them, which you don't want. You can use a lint roller to remove fiberglass from your mattress topper.
However, don't forget to vacuum the area and only use a HEPA vacuum. Just be as thorough as possible with your cleaning process for the best results.
Do Mattress Toppers Have Formaldehyde?
Like fiberglass, most manufacturers also use other harmful chemicals such as formaldehyde, benzene, acetaldehyde, and other volatile organic compounds. This is especially the case if these mattress toppers are made of polyurethane foam.
Some manufacturers don't use VOCs and handful chemicals to construct their mattress toppers and other products. Saatva is among these brands, so you should only consider OEKO-TEX and CertiPUR-US certified brands.
Here Are A Couple of Reddit Reviews from Saatva Users
User 1
I have used Saatva mattress toppers and mattresses for a long time. The primary reason why I use this brand is that Saatva only uses natural materials for its products.
It means that none of their products has harmful chemicals like fiberglass and other VOCs. I highly recommend using Saatva mattress toppers if you are organic-savvy like me.
Not only that, their mattress toppers are extremely comfortable to use and offer pretty decent support. These mattress toppers are heaven for those who tend to sleep hot.
Won't leave Saatva, like ever!
User 2
I wasn't well aware of the hazards associated with VOCs in these poly foams. But when I heard about the news, I decided to dig deeper into this matter.
Must say, I was a bit shocked by everything I read. These VOCs are slow poison, and you are taking it all in every night while sleeping. That's a big NO for me, and I decided to look for some brands that don't have mattress toppers with these harmful chemicals.
Saatva came up straight away, and I went for it. Slightly more expensive than the lot, but it is worth every penny. There is no compromise on health, no matter what, period.
Making an Informed Mattress Decision
With thousands of mattress options available, cutting through the noise requires focusing on what actually matters for your sleep quality and budget.
The Three Things That Matter Most
- Support and alignment. Your mattress should keep your spine in a neutral position regardless of sleep position. If you wake up with aches or stiffness, your mattress is failing at its primary job.
- Temperature regulation. Sleeping hot disrupts deep sleep cycles. Innerspring and hybrid mattresses with coil systems promote airflow far better than all-foam designs.
- Purchase protection. A generous trial period (100+ nights), strong warranty, and hassle-free returns protect you from an expensive mistake. Never buy a mattress you cannot return.
A Strong Benchmark
The Saatva Classic ($1,779 Queen) scores well on all three factors: coil-on-coil construction for support and airflow, a 365-night home trial for risk-free evaluation, and a lifetime warranty for long-term protection. Free white-glove delivery and old mattress removal are included with every order.
Does Mattress Toppers Have Fiberglass? Safety Assessment
Fiberglass Status
Fiberglass reported. Mattress toppers generally do NOT contain fiberglass. Fiberglass is used as a fire barrier in mattresses, not toppers. Toppers are not subject to the same flammability standards.
How to Check for Fiberglass
- Read the law tag attached to your mattress
- Look for "glass fiber," "fiberglass," or "glass wool" in the materials list
- If present, NEVER remove the inner zippered cover under any circumstances
- Add a fully zippered mattress encasement as an additional containment barrier ($30–$50)
If Fiberglass Has Been Released
- Do NOT vacuum—this spreads microscopic fibers through the air and HVAC
- Do NOT use compressed air or fans
- Contact a professional remediation company ($2,000–$20,000+ depending on severity)
- Seal the room if possible until professionals arrive
More fiberglass info: Lucid fiberglass issues | Zinus lawsuit | bamboo mattress fiberglass.
For guaranteed fiberglass-free construction, the Saatva Classic uses a natural thistle fire barrier—zero fiberglass in any component. 365-night trial, lifetime warranty.
Try Saatva risk-free →