About Lullaby Earth:
The Lullaby Earth line of baby crib mattresses was designed by parents, grandparents and engineers dedicated to creating the safest baby crib mattress possible. It's the result of years of research - with health, safety and affordability as its top priorities. Lullaby Earth packs in all the key features you'd want in a crib mattress while weighing a mere 7-9 lbs! Lifting the mattress and changing the sheets is a breeze.