best firm serta mattress

Rating details & item highlights

• value
  3.8 out of 5
• ease of cleaning
  3.7 out of 5
• durable
  3.7 out of 5
• comfort
  3.6 out of 5

• GREENGUARD GOLD CERTIFIED: Tested for more than 10,000 chemicals and VOCs, this crib mattress is certified to contribute to cleaner indoor air and meets the most stringent chemical emissions standards to create a healthier home for your baby
• MADE FROM RECYCLED MATERIALS: Firm fiber core made from recycled bottles delivers the ideal firmness level for newborns, infants and toddlers while helping save over 300 bottles from the landfill--great for babies, great for the environment
• WATERPROOF COVER: Waterproof vinyl cover resists moisture and stains and easily wipes clean
• NON-TOXIC: Free from added toxic fire retardants, lead and phthalates | Tested to meet or exceed all applicable JPMA, CPSIA and ASTM safety testing standards
• FITS FULL-SIZE CRIBS & TODDLER BEDS: Fits standard full-size cribs and toddler beds | 2-sided design allows you to flip mattress for longer use | Square corners ensure the perfect fit in your crib or toddler bed | Size: 52”L x 27.5”W x 5”H | 7-year limited warranty | Made in USA of imported and domestic parts
• Dimensions (Overall): 52 Inches (L), 27.5 Inches (W)
• Weight: 8.5 Pounds
• Suggested Age: 0-3 Years
• Fill Material: 100% Polyester Fiber
• Fabric Name: Non-Woven Fabric
• Cover Material: Vinyl

Rating details & item highlights

• Balance: The Element is engineered to combine both softness and support. The top layer of memory foam conforms to your body to relieve pressure.
• Breathable open-cell foam layers allow airflow to soothe you to sleep.
• Support: The durable base foam is engineered to prevent sinking and sagging while supporting your whole body.
• Certified by our Sleep Lab
• 120-night risk-free trial
• Dimensions (Overall): 80 Inches (L), 60 Inches (W)
• Weight: 86 Pounds
• Suggested Age: 13 Years and Up
• Fill Material: 100% Polyurethane Foam
• Fabric Name: Non-Woven Fabric
• Cover Material: Cotton, Polyester, Rayon

Rating details & item highlights

• 6-inch profile mattress with 1-inch of gel-infused memory foam and a 5-inch base layer for a better night's sleep
• Top fabric treated with antimicrobial technology controls odors to keep mattresses fresher, longer
• Firm mattress feel provides consistent support for all sleeping positions
• Non-toxic and fire-resistant
• Can be easily spot or wipe cleaned
• STANDARD 100 by OEKO-TEX® certified
• Dimensions (Overall): 79 Inches (L), 59 Inches (W)
• Weight: 40 Pounds
• Suggested Age: Adult (18 Years and Up)
• Fill Material: 100% Memory Foam
• Fabric Name: Woven
• Cover Material: Polyester

Rating details & item highlights

• A medium firm feel 8" mattress provides cooling and support and ships to your front door for the easiest contactless delivery yet
• Gel memory foam contours to your body and allows airflow to keep you cool
• Our Foam Support Core (no coils) layer provides durable support
• Consistent edge to edge support is provided by our Foam Support Core
• We've packaged your mattress in our smallest carton yet
• Dimensions (Overall): 80 Inches (L), 76 Inches (W)
• Weight: 79 Pounds
• Suggested Age: 10 Years and Up
• Fill Material: 100% No Fill
• Fabric Name: Woven
• Features: Breathable

Rating details & item highlights

• design
  4 out of 5
• quality
  4 out of 5
• sturdiness
  4 out of 5
• ease of assembly
  3 out of 5

• Relieves nighttime sleep disturbances like acid reflux and snoring.
• Graduated incline tilts head above torso for acid clearing.
• Sleep in your favorite positions without discomfort.
• Installs under mattress, preserving original mattress comfort and size.
• Available in 5-inch and 7-inch incline options.
• Full-length design enhances mattress stability and support.
• Dimensions (Overall): 80 inches (L), 60 inches (W)
• Weight: 17 pounds
• Suggested Age: 3 Years and Up
• Fill Material: 100% High-Density Foam
• Features: Additional Support Layer
• Fabric Name: Pressed or Molded