Mattress + Cover Set

Whether you’re looking for a back-up or a little refresh, our SNOO Replacement Mattress doesn’t just give babies a cosy place to catch ZZZs, it also provides a safe, firm, flat sleeping surface. Plus, it’s the only bassinet mattress designed to safely and snugly fit inside SNOO (no dangerous gaps!). And every Replacement Mattress comes wrapped in our machine-washable Water-Resistant Mattress Cover to help guard against inevitable infant oopsies.