The Serta Perfect Sleeper Elite Trelleburg II 1000 Firm Mattress is a top choice for those looking for a similar mattress to the Serta iSeries 100 Firm. With its advanced coil system and cooling gel memory foam, this mattress provides exceptional support and comfort. The Trelleburg II also features Serta's exclusive Perfect Sleeper technology for a more restful sleep. Featuring 1000 individually wrapped coils, this mattress provides targeted support to the areas that need it most. This helps to reduce motion transfer and promote better spinal alignment. The cooling gel memory foam also helps to regulate body temperature, keeping you cool and comfortable all night long. Overall, the Serta Perfect Sleeper Elite Trelleburg II 1000 Firm Mattress is a great choice for those who want a similar feel to the Serta iSeries 100 Firm, but with added features for a more comfortable and supportive sleep experience.1. Serta Perfect Sleeper Elite Trelleburg II 1000 Firm Mattress
The Sealy Response Performance 14-Inch Cushion Firm Euro Pillow Top Mattress is another great option for those seeking a mattress similar to the Serta iSeries 100 Firm. This mattress combines the support of a firm mattress with the plush comfort of a pillow top. The Euro Pillow Top adds an extra layer of cushioning for a softer feel, while still providing the support and alignment your body needs. The Sealy Response Coil System also helps to reduce motion transfer and provide targeted support to the areas that need it most. Additionally, the Sealy Response Performance 14-Inch Cushion Firm Euro Pillow Top Mattress features SealyCool Gel Memory Foam, which helps to regulate body temperature and provide pressure relief. This mattress is a great option for those who want the firmness of the Serta iSeries 100 Firm, but with added comfort and support.2. Sealy Response Performance 14-Inch Cushion Firm Euro Pillow Top Mattress
The Beautyrest Silver BRS900 11.75-Inch Extra Firm Mattress is another top contender for a similar mattress to the Serta iSeries 100 Firm. This mattress features 900 individually wrapped coils for targeted support and motion isolation. The extra firm support provides a solid base for a comfortable sleep experience. In addition to its advanced coil system, the Beautyrest Silver BRS900 also features gel memory foam and gel-infused foam for added pressure relief and temperature regulation. This mattress is a great choice for those who want a similar feel to the Serta iSeries 100 Firm, but with added features for a more comfortable sleep.3. Beautyrest Silver BRS900 11.75-Inch Extra Firm Mattress
The Tempur-Pedic TEMPUR-ProAdapt Firm Mattress is a luxury option for those seeking a mattress similar to the Serta iSeries 100 Firm. This mattress features Tempur-APR foam, which provides a firmer and more supportive feel compared to traditional memory foam. The TEMPUR-ProAdapt also features Tempur-ES foam for added pressure relief and comfort. Additionally, the SmartClimate Dual Cover System helps to regulate body temperature for a cooler and more comfortable sleep. While the Tempur-Pedic TEMPUR-ProAdapt Firm Mattress may be a pricier option, it offers a similar firmness to the Serta iSeries 100 Firm with added features for a more luxurious sleep experience.4. Tempur-Pedic TEMPUR-ProAdapt Firm Mattress
The Stearns & Foster Estate Rockwell Luxury Firm Mattress is a high-end option for those looking for a similar mattress to the Serta iSeries 100 Firm. This mattress features Intellicoil technology, which provides targeted support and reduced motion transfer. The Estate Rockwell also boasts PrimaCool Elite Gel Memory Foam for added pressure relief and temperature regulation. The PrecisionEdge System also provides a solid edge support for a more stable and comfortable sleep experience. While the Stearns & Foster Estate Rockwell Luxury Firm Mattress may be a pricier option, it offers a similar firmness to the Serta iSeries 100 Firm with added features for a more luxurious sleep experience.5. Stearns & Foster Estate Rockwell Luxury Firm Mattress
The Simmons Beautyrest Black L-Class Extra Firm Mattress is another high-end option for those seeking a mattress similar to the Serta iSeries 100 Firm. This mattress features Beautyrest Gel Memory Foam, which helps to regulate body temperature and provide pressure relief. The L-Class Extra Firm also boasts T3 Pocketed Coil Technology, which provides targeted support and reduced motion transfer. The BlackICE 4.0 Technology also helps to keep you cool and comfortable throughout the night. While the Simmons Beautyrest Black L-Class Extra Firm Mattress may be a pricier option, it offers a similar firmness to the Serta iSeries 100 Firm with added features for a more luxurious sleep experience.6. Simmons Beautyrest Black L-Class Extra Firm Mattress
The Serta iComfort Blue Max 1000 Cushion Firm Mattress is a top choice for those looking for a similar feel to the Serta iSeries 100 Firm. This mattress features TempActiv Max Gel Memory Foam for enhanced cooling and pressure relief. The iComfort Blue Max 1000 also boasts EverCool Fuze Gel Memory Foam for added support and temperature regulation. The TempActiv Touch Cover also helps to dissipate heat and keep you cool all night long. Overall, the Serta iComfort Blue Max 1000 Cushion Firm Mattress offers a similar firmness to the Serta iSeries 100 Firm with added features for a more comfortable and cool sleep experience.7. Serta iComfort Blue Max 1000 Cushion Firm Mattress
The Sealy Posturepedic Hybrid Performance Copper II Firm Mattress is a great option for those seeking a similar feel to the Serta iSeries 100 Firm. This mattress combines the support of an innerspring with the comfort of memory foam. The DuraFlex Edge System provides a solid edge support for a more stable sleep surface. The Copper II Firm also features Sealy Immersion Advanced Memory Foam for enhanced pressure relief and support. Overall, the Sealy Posturepedic Hybrid Performance Copper II Firm Mattress offers a similar firmness to the Serta iSeries 100 Firm with added features for a comfortable and supportive sleep experience.8. Sealy Posturepedic Hybrid Performance Copper II Firm Mattress
The Beautyrest Platinum Haven Pines Luxury Firm Mattress is another high-end option for those seeking a similar feel to the Serta iSeries 100 Firm. This mattress features Beautyrest Pocketed Coil Technology for targeted support and reduced motion transfer. The Haven Pines also boasts SurfaceCool Plus Fiber for enhanced temperature regulation, and Dynamic Response Memory Foam for added pressure relief and support. The AirCool BeautyEdge Foam Encasement also provides a solid edge support for a more stable sleep surface. While the Beautyrest Platinum Haven Pines Luxury Firm Mattress may be a pricier option, it offers a similar firmness to the Serta iSeries 100 Firm with added features for a more luxurious sleep experience.9. Beautyrest Platinum Haven Pines Luxury Firm Mattress
The Tempur-Pedic TEMPUR-Adapt Medium Hybrid Mattress is a great option for those seeking a similar feel to the Serta iSeries 100 Firm. This mattress features Tempur-ES Comfort Layer for added pressure relief and support. The TEMPUR-Adapt also boasts Tempur-APR Support Layer for a more responsive and supportive feel. The SmartClimate Dual Cover System also helps to regulate body temperature for a cooler and more comfortable sleep. Overall, the Tempur-Pedic TEMPUR-Adapt Medium Hybrid Mattress offers a similar firmness to the Serta iSeries 100 Firm with added features for a more comfortable and supportive sleep experience.10. Tempur-Pedic TEMPUR-Adapt Medium Hybrid Mattress