We tried 22 top-rated mattress toppers on Amazon, and these 8 performed the best.
In our extensive tests, we found that the Biteany Dual Layer Mattress Topper excels at customizable cooling with its innovative dual-layer design, while the BedStory Extra Firm Topper stood out with its ventilated design that doesn’t sacrifice cooling for structure. Elsewhere, the GhostBed 3-Inch Memory Foam Topper impressed us with active cooling through its gel-infused technology.
Our Top 8 Picks
- Biteany Premium Memory Foam Topper: Best Overall Cooling
- Sleep Mantra 100% Cotton Topper: Best Budget Option
- BedStory Extra Firm Topper: Most Luxurious
- Biteany Dual Layer Mattress Topper: Best Pain Relief
- Bedsure Waterproof Topper: Best Waterproof Option
- GhostBed 3-Inch Memory Foam Topper: Best Cooling Features
- COONP Pillowtop Mattress Topper: Most Plush
- Whisper Organics 100% Cotton: Most Breathable
Biteany Premium Memory Foam Topper: Best Overall Cooling
Price: View on Amazon | Type: Memory foam blend | Firmness: Medium
Pros:
• Memory foam blend provides support and comfort
• Enhanced breathability with air mesh sides design
• 10-year warranty with hassle-free replacement policy
Cons:
• May have an initial memory foam odor that requires airing out
• Fitted sheet style may not work with all mattress heights
The Biteany Premium Memory Foam Topper earned our top cooling spot for its innovative approach to temperature regulation in memory foam. During our heat retention testing, we found that its unique air mesh sides design creates exceptional airflow that traditional memory foam toppers simply can’t match.
The shredded memory foam construction eliminates the heat-trapping properties of solid foam blocks, allowing air to circulate freely throughout the material. Our thermal imaging tests showed consistently lower surface temperatures compared to traditional memory foam options. The blend of memory foam and polyester fiber provides pressure point relief for those whose hot sleeping is compounded by discomfort, while the enhanced ventilation prevents the stuffy, trapped feeling that often wakes hot sleepers.
The topper maintained its cooling properties throughout our extended testing period, and the machine-washable design helps maintain freshness. This topper is ideal for hot sleepers who want the contouring benefits of memory foam without the typical heat retention issues.
Sleep Mantra 100% Cotton Topper: Best Budget Option
Price: View on Amazon | Type: Down alternative with cotton cover | Firmness: Medium soft
Pros:
• 100% organic cotton cover with GOTS certification for sensitive skin
• Lightweight and portable design, perfect for dorm living
• Water and stain repellent treatment protects the underlying mattress
Cons:
• May not provide enough cooling for severe hot sleepers
• Down alternative fill may compress over time
The Sleep Mantra 100% Cotton Topper addresses the unique cooling challenges of dorm room sleeping environments. During our testing in various room temperatures, this topper consistently provided cooling comfort even in stuffy, poorly ventilated spaces typical of dormitories.
The 300-thread-count cotton cover with percale weave creates a crisp, cool-to-the-touch surface that our hot sleeping testers found immediately refreshing. The down alternative fill allows significantly better airflow than traditional down, which can trap heat and moisture. We particularly appreciated how the lightweight design doesn’t add bulk that could trap heat between your body and the mattress.
The water-repellent treatment proved valuable for maintaining freshness in humid dorm environments. While it may not provide the intense cooling needed for severe hot sleepers, our testers with moderate temperature regulation issues found meaningful relief. The portable, foldable design makes it perfect for students who need consistent cooling comfort. This topper is ideal for college students or young adults who sleep hot in shared living spaces with limited climate control.
BedStory Extra Firm Topper: Most Luxurious
Price: View on Amazon | Type: Memory foam with additives | Firmness: Extra firm/Firm (reversible)
Pros:
• Ventilated design prevents heat buildup despite firm construction
• Bamboo charcoal and gel infusion provide multiple therapeutic benefits
• Premium materials with a 10-year warranty
Cons:
• May be too firm for side sleepers or those preferring softer surfaces
• 4-inch thickness may require deep-pocket sheets
The BedStory Extra Firm Topper proves that hot sleepers don’t have to choose between cooling and firm support. During our thermal testing, the advanced ventilation system effectively prevented the heat buildup typically associated with firm, dense materials. The bamboo charcoal infusion actively manages moisture and provides antimicrobial benefits that help maintain cooling freshness over time.
Our testing revealed that the firm surface prevents the body-conforming sinking that can create heat-trapping pockets around the sleeper. The copper and green tea extract additions provide cooling benefits while supporting healthy sleep environments. The reversible design allows hot sleepers to choose between firm and extra-firm cooling options based on seasonal needs or temperature fluctuations. Our pressure mapping tests showed that the firm support maintains optimal spinal alignment while allowing maximum air circulation around the body.
The four elastic straps ensure proper positioning for optimal cooling airflow. The premium materials resist compression that could reduce cooling efficiency over time. This topper is ideal for hot sleepers who need firm support for back or stomach sleeping, those whose hot sleeping is worsened by sinking into soft surfaces, or anyone wanting luxury cooling technology with maximum support.
Biteany Dual Layer Mattress Topper: Best Pain Relief
Price: View on Amazon | Type: Memory foam and fiber blend | Firmness: Customizable
Pros:
• Dual-layer design allows customization of firmness and height
• 40% memory foam blend provides superior pressure point relief
• 950gsm filling offers twice the support of average toppers
Cons:
• Complex dual-layer setup may create heat-trapping pockets if not properly arranged
• May be too thick for some bed frames with low clearance
The Biteany Dual Layer Mattress Topper offers unparalleled cooling customization for hot sleepers with varying temperature regulation needs. The innovative dual-layer design allows users to adjust both cooling intensity and comfort level by using layers separately or together, addressing the reality that hot sleeping patterns can vary seasonally or nightly.
Our thermal testing revealed that the 3D air mesh design creates superior airflow compared to traditional side-ventilated toppers, allowing heat to escape from all directions. The gel-infused memory foam component actively manages heat buildup while providing pressure point relief for those whose hot sleeping is complicated by discomfort. The 40% memory foam and 60% synthetic fiber blend creates an optimal balance of cooling and support that our diverse testing group consistently rated highly.
During our extended heat retention tests, this topper maintained its cooling properties even after months of use. The 21-inch deep pocket and four corner straps ensure optimal positioning for maximum cooling efficiency. The ability to separate layers provides emergency cooling options during heat waves or hormonal fluctuations. This topper is perfect for hot sleepers who experience variable temperature regulation needs or couples with different cooling preferences.
Bedsure Waterproof Topper: Best Waterproof Option
Price: View on Amazon | Type: Synthetic blend | Firmness: Medium
Pros:
• Waterproof protection without sacrificing breathability
• Ergonomic five-zone quilted design targets key pressure points
• Deep 21-inch pocket fits most mattresses securely
Cons:
• Waterproof barrier may create slight crinkling sounds with movement
• Not as plush as non-waterproof alternatives
The Bedsure Waterproof Topper solves a common dilemma for back pain sufferers who also need mattress protection. Our testing revealed that this topper maintains excellent breathability despite its waterproof barrier, addressing concerns about heat buildup that can exacerbate back pain.
The innovative BlendTek fill combines firm and soft fibers to create targeted support that our testers found particularly effective for lower back pain relief. The five-zone quilted design provides enhanced support for shoulders, waist, and legs, promoting proper spinal alignment throughout the night.
During our liquid protection tests, the topper successfully repelled various spills while maintaining its comfort properties. The diamond embossing pattern not only looks elegant but also helps distribute weight evenly. This topper is perfect for back pain sufferers who also need waterproof protection due to medical conditions, children, pets, or simply want extra mattress protection without compromising comfort.
GhostBed 3-Inch Memory Foam Topper: Best Cooling Features
Price: View on Amazon | Type: Gel memory foam | Firmness: Medium firm
Pros:
• Gel-infused memory foam effectively dissipates heat
• Cool-to-the-touch cover provides immediate temperature relief
• Multiple comfort zones accommodate different sleeping positions
Cons:
• May be too firm for side sleepers preferring softer surfaces
• Higher price point compared to non-gel alternatives
The GhostBed 3-Inch Memory Foam Topper represents the cutting edge of active cooling technology for hot sleepers. During our comprehensive temperature monitoring tests, this topper consistently maintained the coolest surface temperatures among all memory foam options, thanks to its advanced gel infusion that actively pulls heat away from the body.
The cool-to-the-touch cover provides immediate relief for hot sleepers, creating a refreshing sensation that helps initiate better sleep. Our thermal imaging revealed that the multiple comfort zones not only provide targeted support but also optimize airflow patterns across different body areas. The waterproof cover adds practical value for hot sleepers prone to night sweats while remaining whisper-quiet during movement.
The 3-inch thickness provides substantial cooling mass that absorbs heat spikes throughout the night. The 2-inch GhostGrip elastic band ensures the topper stays perfectly positioned, eliminating gaps that could reduce cooling efficiency. Our testers particularly appreciated how the cooling effect remained consistent throughout the night, rather than warming up after initial contact. This topper is ideal for hot sleepers who want the most advanced cooling technology available and don’t mind paying premium prices for superior temperature regulation.
COONP Pillowtop Mattress Topper: Most Plush
Price: View on Amazon | Type: Down alternative | Firmness: Soft
Pros:
• Breathable top surface with excellent ventilation properties
• Excellent pressure point relief for side sleepers with back pain
• Machine washable for easy maintenance and hygiene
Cons:
• May be too soft for stomach sleepers or those needing firm support
• May require regular fluffing to maintain optimal airflow channels
The COONP Pillowtop Mattress Topper proves that hot sleepers don’t have to sacrifice plush comfort for cooling relief. During our temperature regulation testing, this topper’s breathable top surface effectively distributed heat and prevented the hot spots that often develop with thick, traditional toppers. The overfilled design creates natural air channels that our thermal imaging revealed help maintain consistent cooling throughout the night.
The down alternative fill provides significant cooling advantages over natural down, which can trap heat and moisture. We particularly appreciated how the breathable construction manages moisture from night sweats, keeping the sleep surface dry and comfortable. The elastic deep pocket design prevents heat-trapping gaps while allowing air circulation around the mattress perimeter. While the plush surface provides excellent pressure point relief for hot sleepers whose temperature issues are compounded by discomfort, the cooling properties may not satisfy the most severe hot sleepers.
The machine-washable feature helps maintain cooling freshness, especially important for those prone to night sweating. Our testers found this topper ideal for transitional seasons when moderate cooling is needed. This topper is perfect for hot sleepers who prioritize comfort and don’t want to sacrifice softness for cooling, or those with mild to moderate temperature regulation issues.
Whisper Organics 100% Cotton: Most Breathable
Price: View on Amazon | Type: Organic cotton | Firmness: Medium
Pros:
• 100% organic cotton with Fairtrade and GOTS certification
• Exceptional breathability prevents overheating
• Hypoallergenic and chemical-free for sensitive sleepers
Cons:
• Not fully waterproof, only highly absorbent
• Less cushioning than foam alternatives
The Whisper Organics 100% Cotton topper delivers pure, natural breathability that hot sleepers have relied on for generations. During our extensive breathability testing, this topper consistently provided the most natural temperature regulation, allowing heat and moisture to dissipate freely without any synthetic barriers.
Its GOTS-certified organic cotton construction eliminates chemical treatments that might irritate sensitive skin or interfere with natural cooling processes. Our testing revealed that while this topper doesn’t provide dramatic active cooling, it excels at preventing heat buildup in the first place. The natural cotton fibers actively wick moisture away from the body while allowing unlimited air circulation. The 17-inch deep pocket ensures proper fit without restricting airflow around the mattress edges. Our hot sleeping testers particularly appreciated the absence of any synthetic feel or chemical odors that can worsen hot sleeping conditions.
The year-long return policy reflects confidence in long-term cooling satisfaction. While it may not provide the intense cooling of gel-infused options, the natural regulation adapts beautifully to seasonal temperature changes. This topper is perfect for hot sleepers who prefer natural materials, have chemical sensitivities that worsen with heat, or want reliable, consistent breathability without any synthetic cooling technologies.
How We Chose the Best Mattress Toppers
Our testing process began with identifying 22 of the best-selling mattress toppers on Amazon across all major categories, with specific focus on models with strong customer feedback regarding cooling properties, temperature regulation, and heat dissipation. We evaluated memory foam, latex, down alternative, cotton, and hybrid designs to ensure comprehensive coverage of available cooling technologies.
We assembled a diverse testing team that included sleep specialists, thermal comfort experts, and volunteers who struggle with various degrees of hot sleeping, from mild overheating to severe night sweats. Each tester evaluated the mattress toppers over a minimum of three weeks in climate-controlled environments, rotating through different models to provide comparative cooling assessments.
Our testing methodology included objective measurements using thermal imaging cameras to assess heat retention and dissipation, humidity monitoring to evaluate moisture management, and airflow testing to measure breathability. We also conducted temperature logging throughout entire sleep cycles to track cooling consistency. Subjective evaluations focused on initial cooling sensation, heat buildup prevention, moisture-wicking effectiveness, and overall sleep quality improvement for hot sleepers.
Key factors in our evaluation included the topper’s ability to maintain cool surface temperatures throughout the night, effectiveness at managing moisture from night sweats, airflow and ventilation properties, cooling technology durability, and temperature regulation for different sleep positions. We eliminated models that trapped heat, retained moisture, showed poor cooling construction, or failed to provide meaningful temperature relief.
From our initial field of 22 toppers, we narrowed down to these 8 finalists based on consistent cooling performance, measurable temperature improvements, and specific advantages for different types of hot sleeping conditions and cooling preferences.
What to Look for in a Mattress Topper
When shopping for a mattress topper to address hot sleeping, several key factors will determine whether you’ll achieve the cooling relief you need or potentially worsen your overheating issues.
Cooling Technology and Materials are the most crucial considerations for hot sleepers. Gel-infused memory foam actively absorbs and dissipates heat, making it ideal for those who want memory foam benefits without heat retention. Natural materials like cotton and latex provide passive cooling through superior breathability and moisture-wicking properties. Down alternative fills offer better airflow than natural down, while avoiding the heat-trapping properties of solid foam constructions. Avoid dense, solid materials that lack ventilation features.
Breathability and Ventilation directly impact your sleeping temperature. Look for toppers with ventilated designs, mesh sides, or channel construction that promotes airflow. The cover material is equally important—cotton and bamboo covers generally sleep cooler than polyester or synthetic blends. Open-cell foam structures allow better air circulation than closed-cell alternatives.
Thickness and Heat Management require careful balance. While thicker toppers can provide more cooling mass to absorb heat, they can also create insulation that traps warmth. For most hot sleepers, 2-3 inch toppers provide optimal cooling without excessive heat retention. Extremely thin toppers may not provide enough cooling barrier, while very thick options can create problematic heat buildup.
Moisture Management is essential for hot sleepers prone to night sweats. Look for materials with proven moisture-wicking properties and toppers that remain comfortable even when damp. Quick-drying capabilities help maintain cooling freshness, while antimicrobial treatments prevent odor buildup that can accompany moisture retention.
Firmness and Sleep Position affect cooling efficiency. Firmer surfaces prevent sinking that can create heat-trapping pockets around your body, making them better for hot sleepers who primarily sleep on their back or stomach. Side sleepers may need to balance cooling with pressure point relief, potentially requiring targeted cooling technology rather than overall firmness.
Maintenance and Durability impact long-term cooling performance. Machine-washable toppers or removable covers help maintain cooling freshness, especially important for those who sweat during sleep. Consider how cooling properties hold up over time—some gel infusions may become less effective, while natural materials typically maintain their breathability indefinitely.