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Best Cooling Mattress Topper for Hot Sleepers

Whether you’ve just invested in a brand-new memory foam bed, or you’re trying to eke a little more life out of your existing older mattress, finding a topper that can soften the lumps and bumps as well as cool down your sleep surface isn’t as hard as you may think. In fact, there are a number of toppers on the market that offer enhanced air circulation as well as cooling materials to help keep your feeling comfortable all night long.

Rank Product Highlights
#1 ViscoSoft 4-Inch with Pillow Top Finish

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  • Topper Depth: 4-inches
  • Pocket Depth:  20-inches 
  • Fill Material: Gel-infused memory foam / down alternative fill
  • Cover Material: 100% cotton 
  • Maintenance: Machine wash
  • Warranty: 3-year manufacturers warranty
#2 Subrtex 4-inch Gel-infused Memory Foam

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  • Topper Depth: 4-inches
  • Pocket Depth:  uses adjustable corner straps 
  • Fill Material: gel-infused memory foam
  • Cover Material: Bamboo rayon 
  • Maintenance: Machine wash
  • Warranty: 10-year manufacturers warranty
#3 Starcast Breathable with 3-D Down Alternative Fill

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  • Topper Depth: n/a
  • Pocket Depth:  18-21-inches 
  • Fill Material: down alternative fill
  • Cover Material: 100% cotton 
  • Maintenance: Machine wash in front-load only
  • Warranty: 10-year manufacturers guarantee
#4 ViscoSoft 4-Inch with Copper-Infused Memory Foam

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  • Topper Depth: 4-inches
  • Pocket Depth:  Uses corner straps 
  • Fill Material: Copper-infused memory foam / high-density foam
  • Cover Material: Drift Active Cooling Fabric 
  • Maintenance: Machine washable
  • Warranty: 60-day money-back guarantee / 5-year manufacturers warranty
#5 Maxzzz 3-Inch Dual-Layer

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  • Topper Depth: 3-inches
  • Pocket Depth:  Uses corner straps 
  • Fill Material: Bamboo charcoal-infused / copper-infused memory foam
  • Cover Material: 100% polyester 
  • Maintenance: Machine wash/tumble dry
  • Warranty: 1-year warranty
#6 Sleep Innovations 4-inch Dual Layer

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  • Topper Depth: 4-inches
  • Pocket Depth:  18-inches 
  • Fill Material: gel-infused memory foam base / hypoallergenic fiberfill top
  • Cover Material: n/a 
  • Maintenance: Large capacity washer
  • Warranty: 10-year warranty

You may be interested in: Best Cooling Mattress Toppers

What to Look for When Buying a Cooling Mattress Topper

— Construction

While mattress toppers come in many thicknesses, fabrications, and with/without covers, it’s important to decide on what exactly you need it to do for you, before you invest. If your intent is to soften an uncomfortable bed surface you’ll want something that’s thick enough to provide a decent buffer and that rules out anything less than 3-inches. If you’re looking for contouring support, it should include a solid (versus fill) layer of memory foam. And if you want a topper that can alleviate some of the heat your memory foam mattress is generating, you’ll want something with gel-infusion, open-cell construction, or that is made from latex.

— Ease of Use

While this may sound like an odd consideration, the bottom line is that you want to gain a more restful sleep from your new topper and you don’t get that if it constantly shifts in the night. Look for good quality elasticized corner retainers that won’t lose their shape over time. And if it’s skirted, check for either deep pockets or a 360-degree elasticized edge that hugs the mattress and keeps all four corners in place regardless of how often you move. Some even offer a textured base to help grip the mattress surface. And if you’re considering a slab-style memory foam topper, be sure it includes a cover. Not only will it make it easier to turn over in the night, but it will help prolong the life of your topper and because a cover can be removed for washing, will help keep your sleep surface clean and hygienic.

 

Best Cooling Mattress Toppers

1. ViscoSoft, 4-Inch, Cooling Mattress Topper with Pillow Top Finish

SPECS:

  • Topper Depth: 4-inches
  • Pocket Depth:  20-inches 
  • Fill Material: Gel-infused memory foam / down alternative fill
  • Cover Material: 100% cotton 
  • Maintenance: Machine wash
  • Warranty: 3-year manufacturers warranty

Best for Those Who Need a Topper that Cools and Cushions

If your older bed is starting to feel a little lumpier than usual, but you’re not quite ready to spring for a new mattress, this plush 4-inch thick dual-layer topper is the perfect solution. Not only does it feature a 2-1/2-inch thick layer of premium, gel-infused memory foam, but the upper layer includes 1-1/2-inches of plush down alternative fiber for a softer, cushioning surface that buffers you from uneven or too-firm mattresses. And for those that suffer from allergies, this cooling topper is covered in 100% cotton sateen for a finish that won’t irritate sensitive skins. Best of all, it’s designed to breathe warm air out for a cooler sleep, and is also removable for machine washing. Stretchy skirting hugs your mattress edges, while retention bands keep this topper in place regardless of how often you move in the night.

Pros Cons
  • Dual comfort layers
  • 2-1/2-inches of cooling gel foam
  • CertiPUR-US certified
  • 100% cotton cover
  • Deeper pockets
  • Machine washable
  • Not ideal for stomach sleepers

Who Should Buy This Cooling Mattress Topper?

When you need your topper to do double duty, this dual-layered option with cooling gel under a plush surface is ideal. You get the cooling comfort of gel-infused foam, with a softer top layer that is the perfect depth to buffer against a lumpy or too-firm mattress.

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2. Subrtex, 4-inch, Cooling Mattress Topper with Ventilated, Gel-infused Memory Foam

SPECS:

  • Topper Depth: 4-inches
  • Pocket Depth:  uses adjustable corner straps 
  • Fill Material: gel-infused memory foam
  • Cover Material: Bamboo rayon 
  • Maintenance: Machine wash
  • Warranty: 10-year manufacturers warranty

Best for Those Who Need a Cooling Topper with Contouring Support

Whether you traditionally sleep hot, or you have just invested in a memory foam mattress that delivers a little more warmth than you’d like, this topper means business when it comes to cooling down your sleep surface. Let’s start with the gel-infused memory foam construction with tiny channels that help circulate air and prevent body heat build-up. Then there’s the ventilated exterior with its hundreds of small perforations that allow warm air to move up and out through the surface of this topper, for a cooler more comfortable sleep. A breathable bamboo cover not only expels heat, but it includes an anti-slip mesh backing that prevents the interior from shifting as you sleep. And because you’re working with a thick, 4-inch pad of contouring foam, you enjoy the pressure-relief needed for heavier joints. Made without harmful chemicals or phthalates, you’ll never experience off-gassing during set-up or use.  

Pros Cons
  • 4-inches of gel-infused memory foam
  • Ventilated for warm air expulsion
  • Breathable, bamboo rayon cover
  • Durable, 3.5 density foam
  • Machine washable
  • Not waterproof

Who Should Buy This Cooling Mattress Topper?

This is an ideal choice for those who need a cooler surface for a restorative night of sleep, but don’t want to sacrifice the pressure-relieving support that only memory foam delivers.

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3. Starcast, Breathable, Cooling Mattress Topper with 3-D Down Alternative Fill

SPECS:

  • Topper Depth: n/a
  • Pocket Depth:  18-21-inches 
  • Fill Material: down alternative fill
  • Cover Material: 100% cotton 
  • Maintenance: Machine wash in front-load only
  • Warranty: 10-year manufacturers guarantee

Best for Those Who Want an Extra Plush Cooling Topper

When your idea of true sleep comfort includes a topper with a quilted surface and soft, fiber fill rather than one constructed from a solid foam core, we may just have found your perfect match. Not only does this topper’s innovative 3-D down alternative fill use micro-fibers to effectively circulate air and reduce that uncomfortable build-up of body heat, but its 100% cotton cover breathes warm air out to help regulate temperatures. And because cotton is ideal for wicking moisture, you enjoy a cooler, drier, more restful sleep experience. Unique side gussets allow the fill to expand fully across the entire sleep surface, so your mattress receives edge-to-edge buffering – ideal for those lumpy or too-firm beds. And with the 360-degree elasticized edge, this topper hugs your mattress from all sides, so you never need to worry about it slipping off or coming loose during the night.

Pros Cons
  • Loose, down-alternative fill
  • 100% cotton cover
  • 360-degree elasticized edge
  • Stitched baffles
  • Gusseted sides for the full, overall expansion
  • Not ideal for stomach sleepers
  • Not suitable for top-loading washers

Who Should Buy This Cooling Mattress Topper?

When you need extra buffering for an uncomfortable mattress, but prefer a plusher surface than the solid, gel-infused foams can deliver, this pure cotton cooling topper with breathable, microfiber fill, is just the ticket.

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4. ViscoSoft 4-Inch, Cooling Mattress Topper with Copper-Infused Memory Foam

SPECS:

  • Topper Depth: 4-inches
  • Pocket Depth:  Uses corner straps 
  • Fill Material: Copper-infused memory foam / high-density foam
  • Cover Material: Drift Active Cooling Fabric 
  • Maintenance: Machine washable
  • Warranty: 60-day money-back guarantee / 5-year manufacturers warranty

Best for Those Who Want a Topper with Enhanced Cooling Features

If you sleep hot and feel you need a more serious level of cooling relief than most toppers can provide, prepare to be amazed. With a combined height of 4 full inches, this cooling topper features a substantial 2-inch thick, high-density foam bottom layer that provides uniform contouring support and pressure point relief for heavier joints. But what keeps you cool at night is the top 2-inch layer of copper-infused memory foam. Not only is copper resistant to bacteria and microbes, but it’s a great thermal conductor and can effectively dissipate heat away from your body. As a result, you enjoy a temperature regulated sleep surface that prevents overheating as well as pressure relief on those high-stress points such as hips and knees, for a pain-free morning. The machine-washable cover is made from their proprietary Drift Active Cooling Fabric that not only wicks moisture, but helps move hot air out and away from the sleeper.

Pros Cons
  • Copper-infused memory foam surface
  • Drift Active Cooling Fabric cover
  • High-density foam layer
  • Motion isolation
  • Machine washable cover
  • Firmer sleep surface
  • Not waterproof

Who Should Buy This Cooling Mattress Topper?

If you miss out on a restorative sleep because you wake throughout the night sweating, this cooling mattress topper with copper-infusion and the moisture-wicking cover is ideal for diffusing heat.

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5. Maxzzz, 3-Inch, Dual-Layer, Cooling Mattress Topper with Charcoal and Copper Infused Memory Foams

SPECS:

  • Topper Depth: 3-inches
  • Pocket Depth:  Uses corner straps 
  • Fill Material: Bamboo charcoal-infused / copper-infused memory foam
  • Cover Material: 100% polyester 
  • Maintenance: Machine wash/tumble dry
  • Warranty: 1-year warranty

Best for Those Who Want a Topper that Also Eliminates Odors

For those who sleep hot, you know the discomfort and odor that comes with a damp, sweat-infused mattress over time. And while you may be looking for a cooling mattress topper that can dissipate heat for a more comfortable, restful sleep, you should also be checking out those that can effectively tackle odors and eliminate that stale smell common to some sleep surfaces. That’s where this dual-layer, hypoallergenic cooling topper steps up. Not only does it feature a 1-1/2-inch bamboo charcoal-infused memory foam upper to eliminate odors but a 1-1/2-inch copper-infused lower layer that dissipates body heat and resists bacteria. Combined you have 3-inches of pressure-relieving, high-density memory foam that supports your contours, reduces heat, and provides an effective buffer between you and your mattress. A breathable, polyester cover wicks moisture and is removable for machine washing, for an always clean, hygienic sleep surface.

Pros Cons
  • 3-inches of pressure-relieving memory foam
  • Odor inhibiting bamboo charcoal-infused memory foam
  • Heat dissipating copper infused memory foam
  • Breathable cover wicks moisture
  • Cover removable and washable
  • CertiPUR -US certified
  • Firmer surface

Who Should Buy This Cooling Mattress Topper?

If you sleep hot or simply tend to sweat during the night, the bamboo charcoal infusion of this cooling mattress topper is ideal at eliminating odor while the copper-infused lower layer delivers support while dissipating heat.

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6. Sleep Innovations, 4-inch, Dual Layer Cooling Mattress Topper with Gel-Infused Memory Foam

SPECS:

  • Topper Depth: 4-inches
  • Pocket Depth:  18-inches 
  • Fill Material: gel-infused memory foam base / hypoallergenic fiberfill top
  • Cover Material: n/a 
  • Maintenance: Large capacity washer
  • Warranty: 10-year warranty

Best for Those Who Want a Cooling Topper with a Plusher Finish

If you’re torn between a gel-infused memory foam topper that can deliver the cooler sleep you crave, and something with a softer, plusher surface, then this dual-layer, quilted topper is the one you’ve been looking for. Not only is the 2-inch thick base layer of gel-infused memory foam ideal at delivering pressure relieving support for optimal spinal alignment, but the deeply quilted, 2-inch pillow top is thick enough to deliver soft yet effective buffering from that too-firm, or too-lumpy mattress you’ve been sleeping on. Best of all, this topper is CertiPUR-US certified and the pillow-like surface is made using a hypoallergenic fiberfill that makes it an ideal choice for those with allergies. A breathable cover helps expel warm air, for an always comfortable sleep, and because it’s also removable and machine-washable, bedding remains clean and hygienic.

Pros Cons
  • 2-inch layer of gel-infused memory foam
  • Hypoallergenic fill
  • Deep skirt pockets
  • CertiPUR-US certified
  • Removable cover
  • Not suitable for standard-sized washing-machine

Who Should Buy This Cooling Mattress Topper?

This extra-thick topper is ideal for those who want the contouring cooling comfort of gel-infused memory foam, along with a little extra cushioning to buffer an uncomfortable mattress.

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You may want to check: Best Sheets for Hot Sleepers

Bottom Line:

A good quality cooling mattress topper is an effective, affordable way to improve the sleep surface of your current bed or to extend the life of a new mattress. Today’s designs deliver not only effective cooling for those who sleep hot, but can inhibit odors, soften a too-firm sleep surface, or simply help to even out the top of an older, lumpy bed. And because they’re typically manufactured using the same quality components as your mattresses – such as high-density foams, gel-infusion, hypoallergenic fill, and breathable covers – you never have to sacrifice quality to get the sleep surface you need.

Frequently Asked Questions

What Are the Benefits to a Cooling Mattress Topper?

The most obvious benefit is that you enjoy a cooler, more restful night of sleep. Cooling toppers are designed to circulate warm air out and because they feature a breathable cover, you never need to worry about a build-up of body heat. And because they’re also substantially thicker than a mattress pad, they’re ideal for smoothing out lumps in older beds and for adding an extra layer of softening comfort to any mattress that feels a little too firm.