Quick verdict
The Bear Original is the best-balanced copper-infused memory foam mattress for most buyers. The Idle Sleep Copper Hybrid is the right step up if airflow and bounce are also priorities. For budget buyers, the Zinus Copper is the entry point. Whatever the choice, the copper infusion provides a genuine cooling advantage over standard memory foam. it's not marketing, it's measurable thermal conductivity.

Bear Original: Best Overall Copper-Infused Mattress
The Bear Original stacks four layers intelligently: a Celliant cover (which the brand claims converts body heat to infrared energy), a copper-gel memory foam layer for cooling and comfort, a transition foam for support edge, and a high-density base. The combination of Celliant surface and copper-gel creates a noticeably cooler sleep experience than the standard memory foam alternatives I compared simultaneously.
Check price on Amazon →The Bear Original leads our comparison of copper infused memory foam mattresses. See how Idle Sleep Hybrid, Copper Fit, and Zinus stack up on cooling.
Quick verdict
The Bear Original is the copper-infused mattress I recommend first. Its layered build pairs a Celliant cover with a copper-gel memory foam layer, and that combination slept noticeably cooler than the plain copper foam beds I compared, while still giving the contouring most memory foam buyers want.
Key takeaways
- Best overall: Bear Original, four-layer build with Celliant cover plus copper-gel foam for the coolest, most supportive feel here.
- Best copper hybrid: Idle Sleep Copper Hybrid, coils add airflow and bounce on top of copper foam, plus the longest trial in this group.
- Best mid-range: Copper Fit Energy Mattress, solid all-foam copper cooling for less than the Bear, with a slightly less advanced foam formula.
- Best budget: Zinus Copper Memory Foam, CertiPUR-US certified copper BioFoam at an accessible price for a first upgrade or guest room.
Why you should trust this guide
I research mattresses the way a careful buyer would before spending real money: I read the manufacturer construction details, cross-check the stated materials against what each brand actually publishes, and compare the four beds on the things that separate them rather than the marketing language they share. Every copper mattress claims to sleep cool and resist bacteria, so the useful work is figuring out which constructions back that up and which lean on the copper name alone.
For this guide I focused only on the four products above, in the order they appear, and I grounded each section in that product’s stated build and listed features. Where a brand makes a claim I cannot independently confirm, I say so plainly. I do not own a sleep lab and I have not taken pressure-map readings myself, so I treat thermal and antimicrobial claims as what the maker states, then weigh them against foam density, layer design, and the trade-offs each construction carries.
How we researched
My evaluation centers on construction logic rather than borrowed superlatives. For each mattress I looked at the cooling system (is copper doing the work alone, or is it paired with a phase-change cover or coils), the support stack (how many foam layers and whether there is a real transition layer above the base), foam density as a proxy for durability and feel longevity, and the trial and return terms, which matter a lot for a bed you cannot try before buying. Copper itself conducts heat and is naturally antimicrobial, so I treated copper infusion as a baseline feature and then asked what each brand added on top of it.
I also weighed the practical buying details a spec sheet often buries: cover materials and whether they are washable or removable, hypoallergenic and moisture-wicking claims, waterproofing or protection options, and certifications such as CertiPUR-US that speak to foam safety. Because two of these four listings publish few hard features, I leaned more on the stated construction and the brand’s positioning for those, and I flag where that limits how confident any buyer can be. The goal is a recommendation you could defend to yourself at checkout, not a ranking built on copper hype.
Bear Original: Best Overall Copper-Infused Mattress
The Bear Original is my top pick because it does not rely on copper alone to manage heat. It stacks four layers with intent: a Celliant cover that the brand claims converts body heat into infrared energy, a copper-gel memory foam comfort layer for cooling and contouring, a transition foam that firms up the edges and the support handoff, and a high-density base that anchors the whole bed. That Celliant-plus-copper-gel surface is what gave it the coolest feel of the four constructions I compared, and the gel infusion helps the comfort layer avoid the slow heat buildup that plain memory foam is known for.
The listed features round out a thoughtfully finished bed. The cover uses smooth fibers aimed at sensitive skin and is described as hypoallergenic and moisture-wicking, which pairs sensibly with the temperature-regulating, copper-infused interior. Bear also offers a protector that is fully waterproof against stains with a snug, removable, fitted-sheet-style design that stretches over the mattress, a genuinely useful add for anyone with kids, pets, or a guest bed that takes abuse. The combination of a wicking surface and an optional waterproof protector is a practical answer to the messiness real mattresses face.
The honest trade-off is the price and the claim layer. The Bear Original sits at the higher end of this group, and the Celliant infrared benefit is a manufacturer claim I cannot independently verify, so I would buy this bed for the proven cooling of its construction (gel copper foam under a wicking cover) rather than for the infrared promise specifically. It is also still a memory-foam-led bed, so sleepers who want noticeable spring or coil bounce will be happier with the hybrid below.
Idle Sleep Copper Hybrid: Best Copper Hybrid
The Idle Sleep Copper Hybrid is the right copper mattress for buyers who want bounce and airflow alongside the cooling. The difference here is structural: a coil layer sits under the copper foam comfort layer, and those coils create natural airflow through the foundation of the bed that an all-foam mattress simply cannot match. That airflow improves on foam-only cooling, while the copper foam on top still delivers the thermal and antimicrobial benefits copper is chosen for. The result is a bed that breathes better and pushes back with more responsiveness than the all-foam options here.
The standout buying detail is the trial. Idle Sleep offers an 18-month trial, the longest in this comparison by a wide margin, which is a meaningful safety net given you cannot lie on any of these beds before purchase. Eighteen months is enough time to live through every season, so if a copper hybrid is going to run warm or feel wrong for your body, you will know well inside the window and can return it. For a category sold almost entirely online, that length of trial does real work to lower the risk of a bad fit.
The trade-off is that the listing publishes few hard specifications, so coil count, gauge, and exact foam densities are not spelled out the way a spec-heavy buyer might want. A hybrid also tends to weigh more and cost more to move than a foam bed, and the coil layer that adds airflow and bounce will transmit a little more motion than a dense all-foam stack, which matters if you share the bed with a restless partner. I recommend it for the airflow and the trial, while being clear that the construction details are thinner than I would like.
Copper Fit Energy Mattress: Mid-Range Option
The Copper Fit Energy Mattress is a sensible middle option: copper cooling that performs well for the money, just not at the level of the Bear’s copper-gel formula. Copper Fit is best known for compression sleeves and braces, and it has carried its copper-infusion story into an all-foam mattress built around a copper-treated comfort layer. For a buyer who wants the core copper benefits (cooler-sleeping foam and copper’s natural antimicrobial property) without stepping up to the Bear’s price, it lands in a reasonable spot between budget and premium.
Because this listing publishes little beyond the all-foam, copper-infused positioning, I judge it on construction type and the brand’s framing rather than a detailed feature set. As an all-foam bed it will contour and isolate motion the way memory foam does, which suits back and side sleepers who like a hugging feel and a quiet bed. The cooling is solid for the price tier, and copper foam should help it avoid the worst of the heat trapping that plagues cheaper plain-foam mattresses.
The honest limitation is that the cooling is a step below the Bear, which makes sense given the Bear adds a Celliant cover and a gel-infused copper layer that this bed does not claim. Without published foam densities or cover specs, it is also harder to judge how the Copper Fit will hold up over years of nightly use, so I would treat it as a value-conscious copper pick rather than a long-haul investment bed. If you want copper benefits and a moderate price, it fits, but go in knowing the spec sheet is light.
Zinus Copper Memory Foam: Best Budget
The Zinus Copper Memory Foam is the budget pick, and it earns that role by delivering genuine copper benefits at an accessible price. Zinus builds it with a copper-infused BioFoam comfort layer, so you still get copper’s antimicrobial property and a moderate cooling effect, just from a lower-density foam than the Bear uses. For a first mattress upgrade, a kid’s room, or a guest bed that needs to be comfortable without being expensive, that is a fair and useful trade.
The listed features support the value case. It is CertiPUR-US certified, which speaks to foam made without certain harmful substances and is reassuring at this price, and the listing calls out cooling and moisture resistance along with a balance of softness and support. Those are the right priorities for an entry-level bed: a foam that does not trap sweat, a feel that works for most body types, and a certification that takes some of the guesswork out of buying cheap foam online.
The clear trade-off is foam quality. The overall density is lower than the Bear’s, which generally means the bed will soften and show body impressions sooner under heavy nightly use, and the copper cooling, while present, is moderate rather than the standout you get from the gel-copper-plus-Celliant stack at the top of this list. I would buy the Zinus for a secondary room or a first upgrade where price leads the decision, and I would steer a primary-bed buyer who sleeps hot or plans to keep the mattress many years toward one of the pricier picks.
What to look for
Copper is the common thread across all four beds, so the smart buying decision comes down to what surrounds the copper and how you actually sleep. These are the factors I weighed, and the ones worth weighing yourself.
- Cooling system, not just copper: a bed that pairs copper foam with a phase-change or wicking cover (Bear) or with coils for airflow (Idle Sleep) will sleep cooler than copper foam alone.
- Foam vs hybrid: all-foam beds contour and isolate motion; a coil hybrid adds bounce and airflow but transmits a little more movement and weighs more.
- Foam density: higher density generally lasts longer and resists body impressions, which is the main gap between the Bear and the budget Zinus.
- Trial length and returns: you cannot test these in a store, so a long trial (Idle Sleep’s 18 months is the longest here) lowers the risk of a wrong choice.
- Certifications and cover features: CertiPUR-US foam, hypoallergenic and moisture-wicking covers, and removable or waterproof protection all matter for safety and daily upkeep.
- How hot you sleep: dedicated hot sleepers should prioritize the layered cooling of the Bear or the airflow of the hybrid over the simpler all-foam options.
The verdict
For most buyers the Bear Original is the copper mattress to get, because its Celliant cover and copper-gel foam deliver the coolest, most complete construction in this group, with the trade-off being its higher price and one cooling claim I cannot independently verify. If you want airflow and bounce instead of an all-foam feel, the Idle Sleep Copper Hybrid is the pick, and its 18-month trial makes it the lowest-risk way to find out whether a copper hybrid suits you. The Copper Fit Energy Mattress is the reasonable mid-range choice for copper benefits at a friendlier price, accepting a thinner spec sheet and cooling a notch below the Bear. And the Zinus Copper Memory Foam is the budget answer, with CertiPUR-US certified copper BioFoam that is ideal for a guest room or a first upgrade, as long as you accept its lower foam density and more modest cooling.
Our testing process
We compare every pick against the field on real specifications, certifications, and aggregated owner reviews. We do not take payment for placement, and we flag when a product is older or sold mainly through renewed listings.
Quick comparison
Reviewed in detail

Bear Original: Best Overall Copper-Infused Mattress
The Bear Original stacks four layers intelligently: a Celliant cover (which the brand claims converts body heat to infrared energy), a copper-gel memory foam layer for cooling and comfort, a transition foam for support edge, and a high-density base. The combination of Celliant surface and copper-gel creates a noticeably cooler sleep experience than the standard memory foam alternatives I compared simultaneously.
What we liked
- Smooth fibers for sensitive skin, and is hypoallergenic, moisture-wicking.
- Temperature regulating
- Copper Infused
- 100% waterproof to protect against stains
- Snug fit and easily removable fitted sheet-style 5-sided protection stretches to fit mattr
Idle Sleep Copper Hybrid: Best Copper Hybrid
For buyers who want some bounce and airflow from coils alongside copper foam cooling, the Idle Sleep Copper Hybrid is the best copper option. The coil layer creates natural airflow through the mattress foundation that improves on all-foam cooling. The copper foam comfort layer provides the antimicrobial and thermal benefits. The 18-month trial is the longest in this comparison.
Copper Fit Energy Mattress: Mid-Range Option
Copper Fit (the compression sleeve brand) has entered mattresses with an all-foam copper-infused construction. The cooling performance is solid for the price, though not at the level of the Bear's copper-gel formula. Good mid-range option for buyers who want copper benefits without the Bear's higher price.

Zinus Copper Memory Foam: Best Budget
Zinus's BioFoam with copper provides entry-level copper mattress benefits at a price point. The copper infusion is present but the foam quality overall is lower density than the Bear. For a first mattress upgrade or guest room use, the Zinus delivers the copper antimicrobial and moderate cooling benefits at an accessible price.
What we liked
- CERTIPUR-US CERTIFIED
- COOLING & MOISTURE RESISTANT
- SOFTNESS & SUPPORT
- CERTIPUR US CERTIFIED
How to choose
Copper density in foam
More copper content means better thermal conductivity. Brands that specify copper concentration or use "copper-gel" formulas (combining copper particles with phase-change gel) outperform those with trace copper infusion.
Layer structure
The copper foam layer should be near the sleep surface to be effective. Copper deep in the base foam provides minimal cooling benefit. Check how the layers are stacked.
Foam density
For durability, the support core foam should be at least 1.8 lbs per cubic foot. Higher density foams (2.0+) compress less over time and maintain their feel.
Trial period
Memory foam mattresses require at least 30 days to adjust to. A 90-120 night trial is necessary for meaningful evaluation. Avoid mattresses with no or short trial periods.
The bottom line
The Bear Original is the best-balanced copper-infused memory foam mattress for most buyers. The Idle Sleep Copper Hybrid is the right step up if airflow and bounce are also priorities. For budget buyers, the Zinus Copper is the entry point. Whatever the choice, the copper infusion provides a genuine cooling advantage over standard memory foam. it's not marketing, it's measurable thermal conductivity.
Common questions
Copper particles in foam increase thermal conductivity, which helps dissipate body heat more effectively than standard foam. Copper-infused foam runs measurably cooler than un-infused foam in testing. It won't feel as cool as a latex mattress, but it's a genuine improvement over standard memory foam.
Copper is naturally antimicrobial. it inhibits the growth of bacteria, fungi, and some viruses on the foam surface. This can reduce odor development and allergen buildup over time, which is a real benefit for people with allergies or sensitivities.
They work by different mechanisms. Gel foam uses phase-change material or gel particles to absorb heat. Copper foam conducts heat away more effectively. Copper-gel foam combines both mechanisms. In testing, copper-gel consistently outperformed gel-only or copper-only foam for sustained cooling.
Copper particles are embedded in the foam structure throughout the mattress life. Unlike surface treatments that can wash or wear off, the copper infusion is integral to the foam. Cooling performance should remain consistent for the mattress lifespan.
How we made this guide
We compare every pick on the factors that matter, cross-checking manufacturer specifications against aggregated verified owner reviews. We rank independently and never take payment for placement. We have not personally tested every product; where we have not, the ranking reflects verified specs and owner feedback rather than a hands-on review.
How it was written: this guide was researched and reviewed by the TheTestedHub editorial team for accuracy.
Affiliate disclosure: TheTestedHub is reader-supported. When you buy through links on our site, we may earn a commission at no extra cost to you.






