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And why should you buy one in the Presidents' Day sales?

Many high-quality mattresses today are fiberglass-free, including the Saatva Classic, which tops this year’sbest mattressguide.

We feel the fiberglass-free Saatva Classic mattress

So, why are so many mattress brands deciding not to use fiberglass?

What is fiberglass in mattresses?

3 reasons to buy a fiberglass-free mattress

1.

A person unzips the cover of a mattress to check for fiberglass

Many fiberglass-free mattresses also use natural, premium materials, with every bed in ourbest organic mattressguide being fiberglass-free.

The top 3 fiberglass-free mattresses to buy this Presidents' Day

1.

Extras include a 100-nigth sleep trial, lifetime warranty, and free shipping and returns.

Image shows the top of the Saatva Classic Mattress with the words embossed cotton knitted into the cover

Also, you’re free to enjoy a 100-night sleep trial and 10-year warranty.

Our reviewer places a black 25kg cast iron weight on the edge of the Saatva Classic mattress to test its edge support

Zinus Green Tea Memory Foam Mattress

1. Saatva Classic Mattress: was from $1,399 $999 at Saatva

2. Leesa Studio Mattress: was from $549 $384 at Leesa

3. Zinus Green Tea Memory Foam Mattress: was from $399 $249 at Zinus

A woman with long dark hair feels the firmness of a mattress she is looking at

The Leesa Studio Mattress in a bright bedroom

Saatva Zenhaven Mattress

Image shows the Helix Midnight Elite mattress placed on a natural bedframe in an opulent bedroom with soft lighting

Navy and white Glacier mattress in dark grey bedroom with two grey pillows and grey bed frame

DreamCloud sale

A split image featuring the Nectar Classic Memory Foam Mattress on the left and the DreamCloud Luxury Hybrid on the right, leading into the DreamCloud Luxury Hybrid vs Nectar Classic showdown

The Tempur-Pedic Tempur-Adapt mattress on a bed frame in a bedroom, a man and his young sun sitting on top of it, smiling. A Tom�s Guide price drop deals graphic (right)

Bed bugs

The Saatva Murphy Bed Mattress on a Murphy bed frame lying flat, in a bedroom

The image shows the Casper Hybrid with Snow Technology pillow on the left and the Coop Cool+ pillow on the right in a side by side comparison

A child lying on their side covering their eyes in bed

Using an under-desk elliptical while working seated at a desk

iPhone 16 colors hands-on.

Michael B. Jordan as Smoke in "Sinners" movie

Recipes in the food section of Apple News Plus on an iPhone

Nvidia GeForce RTX 5060 Ti

iOS 16 Fitness app on an iPhone 12

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