Why is the Shiny Material on My Crib Mattress so Noisy?

That crinkly, shiny surface on your baby’s mattress can be surprisingly loud. It often keeps parents awake wondering if it’s safe or just annoying for their little one. This noise comes from the waterproof vinyl or plastic layer designed to protect the mattress. While it’s essential for hygiene, the material’s stiffness creates that crinkle sound … Read more