Bassinet Replacement Mattress | Official Ingenuity Part
Our replacement mattress is precision-engineered for Ingenuity bassinet models, delivering the firm, flat sleep surface pediatricians recommend for newborns. The dual-layer construction pairs certified polyurethane foam with a waterproof vinyl cover that wipes clean in seconds.
The core is cut from a single block of polyurethane foam that holds its shape through hundreds of sheet changes and weight shifts. We source foam certified to CertiPUR-US standards, which bans 23 harmful chemicals including formaldehyde, phthalates, and TDCPP flame retardants.
Sizing & Model Compatibility
This mattress drops into any Ingenuity bassinet with a 17.5″ × 31.5″ sleeping surface, including our bedside sleeper, foldaway rocker, and travel models manufactured since 2018. Measure your current mattress before ordering — the replacement should sit flush against all four walls with less than two finger-widths of gap.
Thickness Considerations
The 1.5-inch profile keeps your baby’s face well below the bassinet rim for safe airflow. Thicker aftermarket mattresses can reduce sidewall height and create rollover hazards. If you’re outfitting multiple sleep spaces, the same dimensions work across our bedside bassinet collection and the original Dream Comfort model.
Waterproof Cover & Daily Care
The vinyl surface bonds to foam edges with RF-welded seams that won’t separate in the wash. Spit-up, leaky diapers, and formula spills wipe away with a damp cloth and mild soap — no need to remove the cover or soak the entire mattress.
Long-Term Maintenance
We recommend airing the mattress outdoors in direct sunlight once a month to prevent moisture buildup. Avoid bleach-based cleaners, which can crack vinyl and void the warranty. The cover is not removable by design; sealed edges keep liquids from seeping into foam layers where mold could develop.
Mattress specifications
Complete Your Bassinet Sleep Setup
Customer reviews
Ingenuity Bassinet Mattress Questions
The mattress fits any Ingenuity bassinet with a 17.5 by 31.5 inch sleep surface, including models manufactured as far back as 2015. Measure your current mattress before ordering to confirm compatibility. If your bassinet interior dimensions differ by more than half an inch in either direction, contact our customer service team for a size recommendation.
No, the vinyl cover is bonded permanently to the foam and cannot be removed for machine washing. Spot-clean the surface with a damp cloth and mild soap, then air-dry completely before replacing sheets. Machine washing can crack the vinyl and void the warranty.
The mattress should feel firm enough that pressing your palm into the center leaves no visible indentation once you lift your hand. Soft mattresses increase suffocation risk because a baby’s face can sink into the surface. Our replacement mattress meets AAP safe sleep firmness guidelines for infants under six months.
No, the mattress ships without bedding. You will need to purchase bassinet fitted sheets separately. Standard sheets with 18 by 32 inch pocket dimensions fit this mattress without excess fabric bunching.
Replace the mattress immediately if you notice permanent sags deeper than half an inch, tears in the vinyl cover, or foam that stays compressed after you press on it. Most families use a bassinet for four to six months, and the mattress should maintain its shape through that entire period with normal use.
Yes, the polyurethane foam is certified to CertiPUR-US standards, which ban harmful chemicals including flame retardants, formaldehyde, and phthalates. Independent lab testing confirms lead and heavy metal levels test below detection limits in every production batch.
The mattress will fit any bassinet with interior dimensions of 17.5 by 31.5 inches, regardless of brand. Measure your bassinet sleeping surface carefully before ordering. A proper fit means less than two finger-widths of gap between the mattress edge and bassinet wall on all four sides.