- The ONLY Latex Mattress Topper Available In Extra Firm (Not Just Firm)
- Hand Made In The USA From 100% Natural Materials
- Highly Durable: Warranty Is 5 Years But You Can Expect Up To 20 Years Of Use From Your PlushBeds Topper
- Customize It By Choosing 2 Or 3 Inch Thickness, And Add A Cover If You Wish
- Free Shipping
Best Extra Firm Latex Mattress Topper – these are harder to find than you might think, because most toppers are designed to soften a bed. Mattress toppers to make a bed feel firm are a rare thing, and to find the firmest of the firm is even harder.
I’ve been reviewing and testing beds for more than 4 years now, so I was able to come up with three firm latex mattress toppers for you, but only ONE with a firmness rating of extra firm.
In this post, we’ll take a closer look at what an extra firm latex mattress topper is all about and take a close up look at the following 3 firm latex toppers:
- PlushBeds Natural Latex Topper
- Turmerry Latex Topper
- Avocado Organic Latex Topper
1: PlushBeds Natural Latex Topper (The Only One With A True Extra Firm Feel)

PlushBeds is known for its high quality mattresses and toppers made of natural and organic latex. The latex that goes into the toppers is pure and doesn’t have chemicals or synthetic additives. It meets the Oeko-Tex Standard 100 and has won the Greenguard Gold certification. The natural latex topper comes in different thickness and firmness levels. But my focus here is on the extra firm latex topper.
The PlushBeds Natural Latex topper comes with a 5-year warranty, a free cover, and free shipping. The lifespan of the topper is around 20 years. However, the company doesn’t allow returns for health and safety reasons (common with toppers). It has excellent user satisfaction scoring 4.9 stars from 1024 users. It’s also my best topper recommendation for people with back pain.
Construction
As the name implies, the Natural Latex topper is made of 100 percent natural talalay latex harvested from sustainable rubber trees that grow in Sri Lanka. The latex is then processed in the USA to ensure it remains pure without any chemical dyes, toxins, adhesives, or chemical flame retardants. It has a 100% cotton cover that is easy to remove and wash.
The topper comes in two thicknesses: either 2 inches or 3 inches. The thicker of those two toppers is the one that gives you the extra firmness you’re looking for. It provides extra support on its own which means that you won’t even feel the mattress beneath it. The two-inch topper is a little softer and while it gives you a cushy feeling, it still relies on the mattress below for support.
The PlushBeds Natural Latex topper comes in 4 firmness options. It’s actually the only brand that offers EXTRA firm latex toppers. This is why it’s my top recommendation of all three latex toppers. The four options range from the soft measuring 14 ILD to the extra firm with 44 ILD score.
Turmerry Latex Topper

If I had to sum up the Turmerry Latex topper in two words, I’d say it’s both green and eco-friendly. The GOLS certified latex topper is made of 100 percent natural latex. All the materials are recyclable, biodegradable, and sourced from sustainable rubber trees. It is also cost effective and comes with a free cover, 60 nights free trial, and a 5-year warranty.
The topper comes in three firmness choices. The first is soft and scores 20 ILD, the second is medium with an average 26 ILD, and the third is Firm with 34 ILD. There’s no extra firm option here, only Plushbeds offer that. It has good user satisfaction with a score of 4.7 stars from 934 users.
Construction
The Turmerry latex topper has only two materials that go into its structure. The first is the natural Dunlop latex. It is GOLS certified which is a testimony to its quality and purity. The other material is organic cotton for the cover. This fabric along with the latex topper are eco-INSTITUT, Oeko-Tex and LGA certified.
This topper too comes in two thickness options. The 2-inch topper is a little softer and more affordable than the 3-inch one. However, even the 3-inch latex topper doesn’t reach the extra firm level that my top recommendation, the PlushBeds Natural Latex Topper, does.
Since the Turmerry latex topper doesn’t come in an extra firm option, one can expect it to offer more cushioning and body contouring than support. The topper is still bouncy and cool as all natural latex toppers are known for. But it’s not really as firm and supportive for heavyweight sleepers as its PlushBed counterpart.
Avocado Organic Latex Topper

Avocado was established in 2016 and has fast become known as one of the top brands in latex beds. It too sources its latex sustainably and cares about the environment. The Avocado organic latex topper has a high user satisfaction scoring 4.6 stars from 2396 users. The topper is handmade in the USA and comes with a one year trial and a 10 year warranty. The latex is GOLS certified and the wool has the GOTS certification.
Construction
The cover of the topper is made of organic cotton and wool. It has the GOTS certification as organic cotton and it’s both comfortable and breathable to promote better air circulation and prevent the heat from getting trapped. The topper itself is made of certified natural latex harvested from rubber trees that the company grows. It comes in two firmness options: medium-soft and firm. Like Turmerry, there is not actually an extra firm option here.
However, it too falls short as it doesn’t come in an extra firm option.
Verdict
The PlushBeds Natural Latex Topper is the recommended topper for people looking for an extra firm topper. It’s made of natural latex that keeps your body cool throughout the night.
Firmest Latex Mattress Topper – Extra Info
Why A Firm Latex Topper?
Most people’s idea of a mattress topper is that it softens a firm mattress and makes the bed more comfortable for your sleep. Most mattress toppers in the market are designed for that very purpose. But what if you have an old and sagging mattress and you want to get more support? Or you bought a new mattress that’s just too soft for you?
An extra firm latex topper adds substance to a sagging mattress and extends its life by anything from a few months to a couple of years. Keep in mind that the topper is by no means a permanent solution to your sagging mattress. Sooner or later, you’ll need to invest in a new mattress that meets your needs. But if you’re using an extra firm latex mattress topper to remedy a new mattress that’s just too soft for you, then the latex topper is a durable and cost-effective solution.
Only one company makes an extra firm mattress toppers, but as you’ve seen, there are firm options around.
Latex is the go-to material for firm toppers: it’s a natural material harvested from rubber trees and processed into thin sheets. Not only does latex go into making toppers, but many mattresses use it to give the bed cool, bouncy, and supportive at the same time. Natural latex is also non-toxic and doesn’t trigger any allergic reactions. A mattress topper that has natural latex in it, is cooler and more resilient than a topper made of foam.
To get the most out of your latex topper and make sure it is extra firm, choose a topper that’s between 2 to 3 inches thick. The thicker the topper, the firmer it is. Latex toppers and latex mattresses use the Indentation Load Deflection (ILD) standard to measure their firmness. The scale ranges usually from 12 ILD (very soft) to 50 ILD (extra firm).
Can A Mattress Topper Make A Mattress More Firm?
Yes, if you choose a firm mattress topper. However, if the mattress is sagging due to poor support (like a worn out box spring or broken slats) a topper won’t fix that.
What Is The Firmest Topper?
A latex topper with a high ILD, and the firmest on the market is the PlushBeds extra firm latex mattress topper.
How Firm Should A Mattress Topper Be?
This is totally up to you, and what you want from your topper. There are different toppers in different thicknesses to suit different needs. This article as focused on finding the firmest topper available on the market.
PlushBeds Natural Latex topper
- The ONLY Latex Mattress Topper Available In Extra Firm (Not Just Firm)
- Hand Made In The USA From 100% Natural Materials
- Highly Durable: Warranty Is 5 Years But You Can Expect Up To 20 Years Of Use From Your PlushBeds Topper
- Customize It By Choosing 2 Or 3 Inch Thickness, And Add A Cover If You Wish
- Free Shipping