Graco Ultra 2-in-1 Premium Dual Sided Crib & Toddler Mattress, GREENGUARD Gold, Machine Washable Cover Review (2026)

Fit for the job

This mattress is built around a single idea: one purchase should cover both the crib years and the toddler bed years. It has two distinct sleep surfaces built into one foam core, a firmer side meant to face up for infants and a softer side meant to face up once a child moves to a toddler bed. Manufacturer measurements list it at 52 inches long by 28 inches wide by 6 inches thick, which matches the footprint of a standard full size crib and most toddler bed frames, so it should not need a special size search when you buy a convertible crib. Parents replacing a worn out mattress or setting up a nursery from scratch get a straightforward decision instead of buying twice. The main thing to plan for is remembering which side is currently facing up, since flipping it at the right age is the only step that makes the dual sided design work as intended.

Features and specs

The listed weight is about 12.7 pounds, light enough for one adult to flip and remake without much struggle. The outer cover is made from polyester, described as water resistant, removable, and machine washable, with a quick unzip opening on the toddler side that is meant to speed up cleanup after a spill or a middle of the night accident. Because the mattress ships compressed in a box, it needs to be unrolled and left at room temperature to fully expand before first use, which is worth doing a day or two ahead of when a baby will actually sleep on it rather than the night you need it. There is no separate topper or mattress pad included, so if a family wants extra waterproofing beyond the built in cover, that is an added purchase. The core itself is a single foam block rather than a coil design, which keeps the overall unit lighter than an innerspring alternative.

Build and materials

The core is 100 percent polyurethane foam, and the manufacturer lists it as CertiPUR-US certified, meaning the foam has been tested for content, emissions, and durability standards set by that program. The listing also carries GREENGUARD Gold certification, which relates to chemical and particle emissions testing, along with JPMA certification and a claim of being free from fiberglass particles and added chemical flame retardants. A retailer spec page lists a 6 year limited warranty on the mattress, which is a reasonable middle ground for a foam crib mattress at this price point, shorter than some premium organic options but longer than many basic foam models. The build quality question that matters most for a foam mattress like this is firmness retention over years of use, which is not something that can be verified from spec sheets alone, so families should watch for sagging in the years after purchase the way they would with any foam mattress.

Care and maintenance

Routine care centers on the cover rather than the core, since the polyester shell is designed to come off and go through a washing machine when it gets soiled, and the quick unzip feature on the toddler side is meant to make that faster during potty training years or after a diaper leak. The water resistant layer under the cover is there to protect the foam itself from moisture reaching it, which matters because a foam core that gets wet is difficult to fully dry and can develop odor or mildew issues over time. Spot cleaning with a damp cloth and mild soap is the more practical routine for everyday spit up or minor spills, saving a full wash cycle for bigger messes. Airing the mattress out after any wash, and making sure the cover is completely dry before putting it back on the bed, helps avoid trapping moisture against the foam.

Value

Compared with Graco's own basic foam crib mattress, this Ultra 2-in-1 version costs more, and that premium buys the dual sided design, the washable water resistant cover, and the GREENGUARD Gold certification rather than a change in core material. For a family that already knows they will keep the same mattress through the toddler bed transition, paying once for both stages can work out to be a reasonable trade against buying a cheaper crib only mattress and then a separate toddler mattress later. Families who plan to switch cribs, move a child to a bed frame quickly, or who are budget constrained at the newborn stage may find a simpler, single sided foam mattress does the job for less money. The certifications add some reassurance around materials without being a guarantee of comfort, which remains a personal preference that a spec sheet cannot fully answer.

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