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Free installation included when purchased with a latex topper. Made from preshrunk cotton — machine washable in cold water with low-heat tumble dry.
Free installation included when purchased with a latex topper. Made from preshrunk cotton — machine washable in cold water with low-heat tumble dry.
Free exchanges. Or a full refund under our return policy, limited to one topper return or exchange per household every 12 months. Unopened boxes get a free return label; for an opened topper, we may ask you to donate it rather than ship it back.
No straps needed. Natural latex is heavy and grips your mattress, so it stays put under a fitted sheet.
Questions? Call 984-299-6850 or chat with us
Certifications - tap to learn more
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Why you'll love it
Sleep Well, Bee Well
Every order supports 4 sqft of wildflower habitat for pollinators.
7 targeted comfort zones
Each part of the topper is tuned for the part of your body that rests on it, so your spine stays aligned whether you sleep on your side or your back. Tap a zone to see what it does.

For hot sleepers
Natural latex is already one of the most breathable sleep materials. Our 3-inch cooling topper goes further: it's GOLS certified organic Dunlop latex infused with graphite, for a cooler, more responsive surface all night.
Pro tip: add a mattress topper cover to keep your topper clean and make care easier.
Graphite latex
It's natural latex with a small amount of graphite-based pigment added. You get everything you love about natural latex, with better cooling, more bounce and better durability. Plus, it looks really cool in black.

Graphite conducts heat much faster than standard latex, so the surface stays noticeably cooler.
42% more elastic than standard latex foam, so it's easy to move and change position, with no stuck feeling.

Pinholes through the latex keep air moving, so heat and moisture don't build up.

How it compares
Why sleepers love it

No synthetic foam, fillers or blends.

Dunlop latex gives steady support that lasts.

Made from the natural sap of rubber trees.

Helps keep your spine in line while you sleep.

Cushions shoulders, hips and other pressure points.

A partner tossing and turning won't wake you.

Air flows freely, so heat and moisture don't build up.

No harmful fire retardants. Certified safe.

The cooling of graphite foam, without the synthetics.

Graphite and airflow keep the surface cool all night.
Three firmness levels
Pick by how you sleep and what you weigh. Every firmness is 3 inches thick.
Plush and cushioning. The best pick to soften a mattress that feels too firm.
A balance of soft and firm, with lower-back support and cushioning on top.
The most support of the three. Firms up a mattress that feels too soft.
Five sizes, one thickness
Five standard US sizes, each 3 inches thick. Each drawing below is to scale.
38" x 75"
97 x 191 cm
Kids and single sleepers38" x 80"
97 x 203 cm
Taller single sleepers and dorm beds54" x 75"
137 x 191 cm
Single adults and guest rooms60" x 80"
152 x 203 cm
Couples and growing families76" x 80"
193 x 203 cm
Couples who want more roomWidth x length. Pick the size of the mattress the topper will sit on.
A 3-inch topper can completely change the feel of your mattress. It gives great support, deep comfort and pressure relief, and lasts longer than a thinner topper.
Care
Pro tip: a washable cover makes care much easier. Protect your topper with a topper cover, a fitted sheet or a waterproof mattress protector. These fit best:
It isn't machine washable. Dab the spot with a sponge, water and a mild detergent, then let it air-dry.
Long exposure to direct sunlight, or heat above 85°F, breaks latex down and shortens its life.
Latex can tear if it's pulled hard. Unpack it gently and lift it onto your mattress rather than dragging it.
Vacuum the surface about once a month, avoid eating and drinking on it, and spot-clean spills right away.
A latex mattress topper is a bedding accessory (about 2-4 inches thick) that's placed on top of your current mattress to improve its support/comfort. If your mattress is too firm, a topper adds cushioning. If your old mattress is too soft, a topper can restore the lost support. Basically, it's an easy way to improve your bed without buying a whole new mattress.
Natural latex comes from the sap of rubber trees, which is processed into a springy foam. Our graphite topper uses natural latex infused with graphite-based pigment, and that one addition makes quite a difference.
So instead of just getting regular latex, you're getting a version that sleeps cooler, responds faster, lasts longer, and stays fresher.
Yes. Graphite conducts heat away from your body faster than standard latex, and the perforated surface of our topper keeps air flowing freely.
Graphite latex sleeps cooler than both regular latex and memory foam.
No. The graphite pigment is infused into the latex, not a surface coating, so it won't stain your bedding in any way.
The graphite latex mattress topper can last 5+ years with good care. Unlike memory foam toppers that get permanent dips and worn spots over time, latex bounces back to its original shape, allowing it to support you year after year.
To get the best possible lifespan for your topper, we recommend using a mattress protector, rotating it occasionally, airing it out once in a while, and keeping it clean.
Both use graphite to improve cooling, but that's pretty much where the similarity ends. The material beneath the graphite is what really determines how your topper performs, and most people find natural latex to be the better choice.
Memory foam has some well-known problems. It traps body heat, which makes you sleep hot. It can have a chemical smell when new and may release VOCs (volatile organic compounds). Over time, it also develops permanent dips.
Latex doesn't have these issues. It stays cool because air flows through it easily. It's made from natural materials, so there's no chemical smell or harmful gases. And it keeps its support for years.
Both materials contour to your body and relieve pressure points. But latex does this while still being responsive - when you move, it bounces back quickly instead of leaving you stuck in a slow-sinking feeling.
Latex toppers last 5 years or more, while memory foam toppers often start sagging after just 2-3 years. So, even though latex costs more upfront, it provides better value over time.
No, our graphite latex mattress topper is certified safe by GOLS and OEKO-TEX.
GOLS (Global Organic Latex Standard) certifies that the latex is organically grown and processed without harmful substances. It requires the product to contain at least 95% raw natural rubber latex.
OEKO-TEX Standard 100 goes a step further, testing the finished product for over 100 harmful chemicals, including pesticides, heavy metals, formaldehyde, etc.
Natural latex, especially when it's organically sourced like ours, is one of the cleanest sleep materials available. It comes from rubber tree sap and doesn't off-gas any VOCs like memory foam.
As for the graphite, it's a naturally occurring form of carbon - the same material found in pencils. When infused into latex at the manufacturing level, it becomes a stable part of the foam structure. It doesn't flake off, doesn't release particles into the air, and doesn't react with your skin.
No. Mattress toppers do not require flame retardants. As such, Turmerry mattress toppers don't use any flame retardants. But graphite is inherently fire-retardant, so it does provide a safer sleep environment.
Our latex mattresses do, however, use a layer of natural wool as a flame retardant, which is required by federal safety standards. The mattresses are tested to make sure they meet all fire safety requirements.
Since our toppers don't have flame retardants and our mattresses use only natural wool for fire safety, they work well together without adding any synthetic substances to your sleep setup.
No. Because the graphite is infused into the latex at a molecular level during manufacturing, it becomes a permanent part of the foam structure. It won't flake off, nor degrade with use. The cooling properties stay consistent for the entire lifespan of the topper.
No. The graphite is added as a pigment at relatively low concentrations. It's enough to meaningfully improve the topper's performance, but not enough to significantly affect its weight.
For light cleaning: If your graphite latex topper just needs freshening up, vacuum it with a brush attachment to get rid of dust/debris. Then sprinkle baking soda all over it and let it sit for a few hours. The baking soda will soak up any odors. Vacuum it up when you're done. Do this monthly to keep your topper fresh.
For spills/stains: Mix a little mild soap (like dish soap or baby shampoo) with warm water. Use a clean cloth or soft sponge to gently clean the stain. Don't scrub hard or get the graphite latex too wet. After cleaning, use a damp cloth with plain water to remove any leftover soap. Then let it air dry completely.
What to avoid: Don't use bleach, ammonia, or other harsh cleaners - they can damage the graphite latex. Never put your topper in the washing machine or dryer, either. Graphite latex isn't machine wash-friendly and can tear or lose its shape.
Drying: Always air-dry your topper in a room with good air circulation, but keep it away from direct sunlight and heat. Even though it can handle oxidation better, the sun makes graphite latex brittle over time. Lay it flat and make sure both sides are completely dry before putting it back on your bed.
Before you store your graphite latex mattress topper:
You can also use the original packaging your topper came with as a storage bag. If you do not have the original packaging, use a vacuum-sealed storage bag instead. Always ensure that your storage bag is clean of any impurities and liquids so that your topper can remain damage-free within it.
No. Unlike light foam or fiber toppers, natural latex is heavy and its surface grips the mattress, so it stays in place under a fitted sheet without straps.
For the best fit, choose the same size as your mattress and use a fitted sheet with pockets deep enough for the mattress and the topper together.
Most customers unpack it and sleep on it the same day. Natural latex can have a faint, sweet scent right out of the box from being sealed for shipping. It isn't the chemical smell of memory foam.
If you're sensitive to smells, stand it up in an airy room for a day or two.
Yes, you can. Multiple 3-inch graphite latex mattress toppers, with varying firmness, layered one on top of another (bottom layer, middle layer, top layer), can be used to create your own DIY latex mattress.
Make sure to add a layer of natural wool around the mattress topper layers, as it acts as a natural fire retardant. Once the wool layer is in place, encase the whole thing in a Zippered Mattress Cover (preferably a GOTS-certified organic cotton cover), and voilà! Your very own graphite latex mattress is ready.
Copper and gel are the most common alternatives used in cooling memory foam toppers. Gel beads absorb heat initially but can become saturated and stop working effectively as the night goes on. Copper is a good conductor, but it's typically used in memory foam, which still has the underlying heat-retention problem.
Graphite conducts heat continuously and consistently, and in latex (which is already breathable), it doesn't have to overcome a heat-trapping base material. It's a more passive, reliable cooling mechanism that works all night, not just at the start.
Graphite doesn't significantly change the firmness of the latex on its own. Firmness is primarily determined by the density and formulation of the latex itself, which is why we offer multiple firmness options. What graphite does change is how the latex performs.
Graphite infusion adds complexity and cost to the manufacturing process. It requires precise formulation to ensure the graphite is evenly distributed throughout the latex. Most manufacturers stick with standard latex because it's simpler (and cheaper) to produce.
No. The cooling topper is one solid piece across its full width, King included, so there is no seam down the middle. Our topper covers have no middle seam either.
Yes. The topper bends with an adjustable base. You can also use it directly on a platform bed or futon frame with no mattress underneath.
Shipping and returns

Shipping is free on all orders across the contiguous USA. For Alaska, Hawaii and other US territories, we offer FedEx and USPS rates.
Once shipped, orders usually arrive within 2 to 5 business days. Outside the US? Add items to your cart to see if your product ships to your country.
Your topper comes with a 5-year warranty and a 120-day trial. A few minutes in a store isn't enough to know a topper, so we ask you to sleep on it for at least 30 days first.

To pay using pre-tax HSA/FSA funds, select Truemed at checkout.
For HSA/FSA reimbursement, pay with any method and look for Truemed on the confirmation screen.
Truemed is for qualified customers. Learn more at truemed.com/disclosures.
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