On the flip side (get it?), the vast majority of mattresses — innerspring or more modern hybrids and foam mattresses — can, and should, be rotated regularly to prevent uneven wear and maintain ...

He sleeps incredibly well in this bed ever since I replaced his old ... The innerspring Naturepedic 2-in-1 Organic Kids Waterproof (makers of one of our favorite crib mattresses) is flippable ...