Colgate Eco Classica I – Natural Foam Crib Mattress with Waterproof Cover, Beige Price:  $186.66 (as of 18/10/2017 05:47 PST- Details)

Standard size orthopedic style five inch thick lightweight (8 lbs) foam crib mattress fits all standard size cribs and toddler beds
GREENGUARD children and schools certified the toughest GREENGUARD standard – passes all standards for indoor air quality and more than 10,000 volatile organic compounds
Ecologically friendlier high quality, safe CertiPUR-US certified foam made with plant oils replacing much of the petroleum based oils used to make foam