| Sealy Naturalis Hybrid 2-Stage Waterproof Baby Crib & Toddler Bed Mattress in Yellow | 5.75 H x 27.2... A hybrid crib and toddler mattress that offers multiple layers of natural comforts combined with proper support features: cotton, natural cotton, soy-enhanced memory foam, and steel innerspring coils. Plus, an airy, luxurious cotton fabric ... more | Wayfair | $139.99 $99.84 FREE shipping go to store |