Memory Foam Mattress Without Fiberglass – Top 3 Picks

Last update:
The Best Known:

Tempur Pedic

  • Fire Barrier: Silica
  • 10 Year Warranty
  • 90 Night Sleep Trial
  • High Customer Satisfaction Ratings
  • The Name You Think Of When You Hear Memory Foam
Most Popular:

Tuft & Needle Original

  • Made in USA
  • 100 Night sleep trial
  • Adaptive Foam Infused With Graphite And Memory Foam
  • Green Guard Gold & Certi-PUR US Certified
Top Recommendation:

Puffy Royal Hybrid

  • Made in USA
  • 101 Night sleep trial
  • Unbeatable lifetime warranty
  • Thoughtfully designed foams in every layer
  • Zoned support coil core

There are SO many memory foam mattresses that DO have fiberglass that it makes it hard to find the ones without it. I’m sure that if you’re here reading this article you’ve seen the issues that fiberglass can cause, and you’re wanting to steer well clear of it. Lucky for you, I’ve got 3 memory foam mattress without fiberglass options for you where I’ve seen confirmation direct from the brand that their mattress is indeed fiberglass free. Wohoo!

Memory Foam Mattress Without Fiberglass: Close-Up On The Top Three

1. Tuft & Needle Original: A Wildly Popular Top Seller I Couldn’t Leave Out

Tuft & Needle - Legacy Original Queen Mattress, Medium-Firm Feel, Cooling, Pressure Relief, CertiPUR-US, 100-Night Trial
  • Pressure Relief - Our T&N Adaptive foam is engineered based on customer feedback and provides pressure relief where you need it most; An open-cell structure provides a flexible sleep surface that adjusts to you as you move throughout the night.
  • Support - The T&N Original Mattress is ideal for back and stomach sleepers; We complemented the T&N Adaptive foam with a base layer of supportive foam to prevent sinking into the mattress.
  • Cool Sleeping - Our open-cell cooling technology foam works with the heat-conducting graphite and cooling gel-infused in our T&N Adaptive foam to wick away heat and moisture for a deep, restful sleep.
  • Versatility - We designed our mattress to be compatible and complementary with most frames and foundations including: traditional frames, box springs, platform frames, slatted frames, bunky boards, and adjustable frames
  • Questions - We pride ourselves on customer service and urge you to reach out to us directly if you have any questions at any point; our expert customer service team will be available to help you through any of your hesitations, problems or questions

What Do They Use Instead Of Fiberglass?

Tuft & Needle use a totally different fire barrier than other brands in their memory foam mattresses without fiberglass (the Original and the Mint): they use salt! Yes, you read that right, they use salt in the sock that encases the foams.

A lot of people seem to doubt that the Tuft & Needle Original mattress is actually fiberglass free, here’s a shot of them confirming over (and over) that yes, it is fiberglass free. I even asked them myself so you can be really sure.

Tuft & Needle Original Memory Foam Mattress Specs

  • 100 Night sleep trial (very rare for mattresses sold on Amazon, you’re usually stuck with the 30 day returns policy)
  • Made in USA
  • Medium firm feel will feel comfortable to most people
  • Breathable cooling cover
  • 2 foam layer construction, with graphite and cooling gel infused into the memory foam

2. Puffy Royal: Best Luxury Mattress Packed Full Of Features

What Do Puffy Use Instead Of Fiberglass?

Puffy use silica in their mattress fire barrier, mixed with wool. The wool is a nice luxury touch, and contributes to the char barrier while also adding temperature regulating benefits.

I didn’t save a picture for you (my apologies!) but I DID chat directly with the Puffy customer service team in March 2021 to confirm this for you.

Puffy Royal Memory Foam Mattress Specs

  • 101 Night sleep trial and unbeatable lifetime warranty
  • Made in USA
  • Medium plush feel – I think this mattress will be comfortable for everyone except heavier stomach sleepers
  • Extra stretchy cover embossed with Puffy’s signature cloud design
  • Luxury 14 inch height with 4 layers of comfort foams designed for targeted support (one of them has different pressure zones), temperature regulation (gel beads and ventilation channels) and deep comfort

The coils in combination with the foams in this mattress gives you all the high quality features you could ever ask for really. Puffy Royal is pretty much my idea of an ideal mattress.


3. Tempur-Pedic – Best Known Brand

What Do Tempur-Pedic Use Instead Of Fiberglass?

Like many other fiber glass free memory foam mattress brands, Tempur has also opted for silica.

Mattress Specs


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Last update on 2022-12-02 at 17:39 / Affiliate links / Images from Amazon Product Advertising API


Emily Johnstone

Emily is the creator and owner of Emily's scientific background gives her an analytical, critical, and discerning eye to bring unbiased, thorough, and helpful content to the site. Your good sleep is her top priority. Find out more about Emily and here.