The Sleep Number DualTemp Topper wins overall for adjustable temperature control. For a budget-friendly option, the Linenspa 3-Inch Gel Swirl Memory Foam Topper offers excellent cooling at a lower price.
A cooling mattress topper can transform your queen bed into a cooler, more comfortable sleep surface without the cost of a new mattress. Based on specifications, certifications (CertiPUR-US, OEKO-TEX), and aggregated owner reviews, we compared and ranked the top cooling toppers for queen beds.
Our research focused on materials like gel-infused memory foam, latex, and breathable covers, as well as firmness levels and trial periods. Owners report that the best toppers reduce heat retention and improve sleep quality, especially for those who sleep hot.
Sleep Number DualTemp Topper
The Sleep Number DualTemp Topper uses a unique dual-zone active cooling system, allowing each side to be cooled independently. Owners love the precise temperature control. It is CertiPUR-US certified and includes a 100-night trial.
How we research and rank
We do not take payment for placement and we do not physically test products. Rankings come from manufacturer specifications, material certifications (CertiPUR-US foam, OEKO-TEX textiles), and thousands of aggregated owner reviews analyzed for durability, heat retention and sagging.
The picks, compared
Sleep Number DualTemp Topper
Couples with different temperature preferences · Type: Active cooling | Firmness: Medium | Trial: 100 nights
The Sleep Number DualTemp Topper uses a unique dual-zone active cooling system, allowing each side to be cooled independently. Owners love the precise temperature control. It is CertiPUR-US certified and includes a 100-night trial.
What owners report: Owners report excellent temperature regulation and reduced night sweats. Some note the topper is bulky and requires periodic cleaning of the cooling unit.
- Dual-zone active cooling
- Precise temperature control
- 100-night trial
- High price
- Bulky setup with hoses
Linenspa 3-Inch Gel Swirl Memory Foam Topper
Budget-conscious hot sleepers · Type: Gel memory foam | Firmness: Medium-soft | Trial: No trial, 30-day warranty
This gel-infused memory foam topper offers an affordable cooling solution with a breathable cover. The gel swirl design helps dissipate heat. It is CertiPUR-US certified and comes with a 30-day warranty.
What owners report: Owners appreciate the price and cooling effect, though some report initial off-gassing. Many find it comfortable for side and back sleeping.
- Affordable
- Gel infusion aids cooling
- CertiPUR-US certified
- Shorter warranty
- Some off-gassing reported
Therapedic 2-Inch Memory Foam Topper
Hot sleepers needing maximum cooling · Type: Copper-infused memory foam | Firmness: Medium-firm | Trial: 90 nights
The Therapedic topper features a copper-infused memory foam that conducts heat away from the body, paired with an ice-cotton cover. Owners report it sleeps noticeably cooler than standard foam toppers. It is CertiPUR-US certified.
What owners report: Owners rave about the cooling effect and comfort. Some mention it is on the firmer side but still plush.
- Copper-infused cooling
- Ice-cotton cover
- Good heat dissipation
- Firmer feel
- Slightly higher price
ViscoSoft 4-Inch Serene Foam Topper
Side sleepers needing pressure relief · Type: Serene foam | Firmness: Soft | Trial: 100 nights
This topper uses Serene foam, a proprietary material that offers both cooling and pressure relief. The 4-inch thickness provides ample cushioning for hips and shoulders. It is CertiPUR-US and OEKO-TEX certified.
What owners report: Owners report excellent pressure relief and cooling. Some find the topper too thick for their mattress.
- Excellent pressure relief
- Cooling Serene foam
- Dual certifications
- May be too thick for some
- Premium price
Zinus 2-Inch Green Tea Cooling Topper
Budget buyers wanting basic cooling · Type: Memory foam | Firmness: Soft | Trial: No trial, warranty only
An affordable memory foam topper infused with green tea extract and charcoal for odor control and cooling. The cover is breathable and removable for washing. CertiPUR-US certified.
What owners report: Owners like the value and minimal heat retention. Some note it is softer than expected.
- Very low price
- Green tea/charcoal infusion
- Removable cover
- Soft support
- Not as cool as premium options
PlushBeds 2-Inch Natural Latex Topper
Those wanting a firmer, cooler surface · Type: Natural latex | Firmness: Firm | Trial: 100 nights
Natural latex offers inherent cooling properties and a responsive, firmer feel. This topper is GOTS and OEKO-TEX certified, made with organic cotton cover. Owners report it sleeps cool and durable.
What owners report: Owners appreciate the eco-friendly materials and cooling. Some find it too firm for their liking.
- Natural latex is cool
- Eco-certifications
- Durable and supportive
- Expensive
- Very firm feel
Casper 3-Inch Mattress Topper
Those wanting a balanced feel with cooling · Type: AirScape foam | Firmness: Medium | Trial: 100 nights
The Casper topper combines AirScape breathable foam and a polyester/cotton cover for airflow. The waffle pattern enhances temperature regulation. It is CertiPUR-US certified and backed by a 100-night trial.
What owners report: Owners praise the balanced comfort and cooling. Some wish it was available in more firmness options.
- Breathable AirScape foam
- 100-night trial
- Good temperature regulation
- Pricey
- Only medium firmness
Frequently asked questions
What type of cooling topper works best for hot sleepers?
Active cooling toppers with fans or water circulation provide the most effective temperature reduction, but gel-infused memory foam and natural latex also help dissipate heat. Breathable covers are essential for airflow.
How thick should a cooling mattress topper be?
For cooling, 2-3 inches is typical. Thicker toppers (4 inches) offer more cushioning but may trap heat if not designed well. Latex toppers are naturally cooler than memory foam.
Will a cooling topper make a firm mattress softer?
Yes, memory foam toppers add softness, while latex toppers add resilience. If you want to keep a firm feel, choose a latex topper; for pressure relief, a gel memory foam topper works well.
How do I choose between active cooling and passive cooling?
Active cooling (like the Sleep Number DualTemp) uses power to remove heat, offering precise control. Passive cooling relies on materials and airflow; it's simpler and cheaper. Active is best for extreme heat, passive for mild cooling.
Do cooling toppers require special care?
Most toppers have removable, washable covers. Active toppers may need occasional cleaning of the cooling unit. Always check manufacturer instructions; avoid soaking memory foam.
The verdict
For overall cooling and adjustability, the Sleep Number DualTemp Topper leads our ranking. For budget-friendly cooling, the Linenspa 3-Inch Gel Swirl offers great value. Side sleepers should consider the ViscoSoft 4-Inch Serene Foam for pressure relief.
