Stearns & Foster Baby Dynasty Sunrise 2-Stage Crib and Toddler Mattress


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The Stearns & Foster Dynasty 2-Stage Luxury Crib Mattress is crafted with natural cotton and soybean cool gel memory foam toppers for incredible comfort plus an exclusive natural and breathable cover, tailored with fine fabrics and finished to protect baby throughout the night.


  • A premium, luxury two-stage infant and toddler crib mattress with a firmer infant side and a softer toddler side
  • NatureSupport™ Layers : hypoallergenic layers, natural and organic cotton and soybean cool gel cushioning; soybean cool gel cushioning offers premium cooling comfort for children
  • Breatheluxe™ cover : Safely quilted cotton cover with airy spacer knit sides for improved air circulation around the mattress, luxury cover is breathable on baby’s skin
  • Advanced Perform Core : Sturdy core with 204 coil innerspring coils, secure edge square border wire, and 6 strength pillars for corner and side protection
  • American-made coils and cushioning are durability, quality and firmness tested for unparalleled firmness and comfort
  • Medi-Dri™ Layer : Waterproof barrier keeps liquids from seeping into baby’s mattress for a more sanitary environment
  • NatureTop : Cotton-based wrap encircles the mattress for added protection and comfort
  • Certified with Care : Our foam is CertiPuR-US® certified and does not contain harsh chemicals like phthalates, lead, mercury, formaldehyde, PBDEs, or toxic flame retardants; the entire crib mattress is GREENGUARD® Gold Certified and does not contain harsh chemicals
  • For infants & toddlers 0-4 years, up to 60 lbs.


  • Stearns & Foster crib mattresses are designed to pass all the latest safety, quality, and chemical tests
  • Passes all the latest ASTM tests for proper crib fit sizing, lock-stitched binding for safety to help educate caregivers about safe sleep and SIDS
  • Meets the Children’s Safe Products Act and Chemicals of High Concern to Children regulations as introduced by states like Washington and Vermont, among others
  • Pass CPSIA testing for lead and phthalates and each component is air quality tested for a healthier indoor environment
  • This mattress is GREENGUARD Gold Certified, tested for harmful chemical emissions at an independent laboratory.
  • Look for the GOLD standard, which is a stricter test for children’s products


Measures 51.63 x 27.25 x 6 inches to fit USA standard size crib and toddler beds


Lifetime warranty on workmanship and materials


Mattress weighs 18.75lbs


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