Sealy Cozy Cool Hybrid 2-Stage Coil and Gel Crib Mattress Price:  $199.99 (as of 18/10/2017 04:18 PST- Details)

CoolTex two-tone cover is soft and luxurious, helping to enhance the cool feel of the gel underneath and keep baby comfortable
2-Stage Infant side is firmer with durable 204 coils plus a high 6 gauge perimeter border wire and hypoallergenic cushioning and an anti-sag weight distribution system
Toddler side is softer with a Soybean Cool Gel memory foam layer that helps create a cozy cool environment