Non-Toxic Mattress Toppers: What to Look for (and What to Avoid)

Author: Miriam Splett

You know that feeling when you finally crawl into bed, hoping for a deep, restful night but instead, you wake up feeling groggy, itchy, or even a bit off? Sometimes the culprit hiding beneath your sheets isn’t your stress or late-night screen time, it’s what your mattress topper is made of.

If you’re investing in better sleep, it’s worth asking: what’s actually in my mattress topper? And more importantly, what shouldn’t be?

Why Non-Toxic Matters More Than Ever

Traditional mattress toppers often contain synthetic foams, chemical fire retardants, and other “hidden” ingredients that don’t just hang out in your bed—they can off-gas and impact indoor air quality. Over time, exposure to these chemicals can affect your health, disrupt sleep, and even irritate sensitive skin.

So, if you care about your health, your family, or the planet, non-toxic should be non-negotiable.

What to Avoid in Mattress Toppers

Chemical Fire Retardants: These are often added to meet safety standards but can be toxic and irritating. Look for natural alternatives instead.
Traditional Memory Foam: Made from polyurethane and often treated with flame retardants, it tends to trap heat and off-gas VOCs (volatile organic compounds).
Synthetic Fillings: Materials like polyester or cheap foams can harbor allergens and microplastics, which aren’t great for you or the environment.
Non-Breathable Materials: If your topper traps heat, you’re in for sweaty nights and restless sleep.

What to Look for in a Non-Toxic Mattress Topper

Natural Fibres: Wool, cotton, bamboo, hemp, and flax - these materials are breathable, moisture-wicking, and kind to your skin.
Chemical-Free Fire Retardants: Look for natural solutions like BeFree™, a plant-derived, biodegradable treatment that’s safe and effective.
Hypoallergenic & Anti-Bacterial: Natural materials like bamboo and wool naturally resist bacteria, dust mites, and allergens.
Sustainably Sourced: Organic and recycled fibres reduce environmental impact and help you sleep guilt-free.
Breathability: Open-weave fabrics and natural fills keep you cool and comfortable, night after night.

Why CloudTopNails It

Our CloudTop™ mattress topper is designed with all these principles in mind. It’s a five-layer masterpiece made from:

  • SoftKnit Surface with BeFree™ fire-retardant treatment (no chemicals)

  • CloudRelief Comfort Layer made from 80% recycled fibres

  • NaturalFill Core of wool and cotton for loft and breathability

  • BambooAir Blend for temperature regulation and anti-bacterial properties

  • EarthLayer Base of certified organic flax, hemp, and cotton for strong support

The result? A sleep surface that’s not only luxurious but genuinely healthy—for you and the planet.

Final Thoughts

Your mattress topper should support your sleep and your well-being. Choosing non-toxic, natural materials is a small change that makes a big difference in how you feel. Every morning, every night.

Ready to make the switch? The CloudTop mattress topper is your next step toward cleaner, cooler, and truly restful sleep.