[This review was collected as part of a promotion.] This mattress is perfect. The cover is so soft, it's easy to unbox, and it's so comfortable for my littles. I have no safety concerns and the comfort has helped my two littles sleep better than they ever have.

Received the GRACO mattress in time but unfortunately, after the recommended 72 hours, my mattress hasn’t expanded to the safe thickness (4 inches) and is sloped. One side measures 4.5 inches while the other only measures 3.5 inches, so it is disappointing. I had to contact Storkcraft customer services in order to get a replacement mattress and am waiting to receive it in the hopes the new one will expand properly. I am therefore unable to use it as intended and have to wait again before being able to say anything about its use and practicality with time.

Comfortable, breathable and soft. My baby will be very safe and secure with this mattress. I think the only difference between this and other more expensive mattresses is that this one needs to “expand” when you unpackage it. It expanded in only a couple hours and has no signs of having been all rolled up after it was given time to expand. Standard size crib sheets fit this model no issue.

I bought this mattress because my 14 month old hated her bed so I thought it might be her mattress. We have a foam mattress so i figured I would get one for her too. She loves it! It is firm yet comfortable!! As soon as she saw it she climbed on top and layed down. It is shipped in the original box so everyone can see what it is, not that it was a problem for me. It is all wrapped in plastic and was easy to get out. Let it sit for 2 days before using it. It plumped up good. Glad we got this one!!!

I purchased two of these for my large (85 lbs) dogs, because "real" dog beds for large dogs are very expensive. I covered the top and bottom with crib sheets and put a waterproof mattress pad under the top sheet. The mattress is firm enough that my dogs' weight barely even makes a dent in it, yet it is soft enough to be comfortable. When my son saw them, he wanted one for his soon-to-arrive baby. I can see that these would be much better than the plastic-encased spring-coiled mattress that I used for my children. The creaking and crinkling always woke them up. For anyone concerned that the memory foam would be a smother hazard for babies, I would say that the mattress is so firm that I would have no worries about that. The mattress was encased in three different covers. The one closest to the mattress is silky and thin, like parachute material, and one of them tore while I was removing it. This one also had a lot of loose threads that I cut off. The zipper also came off the first time I took it off. These were the only negatives I saw. All three covers fit perfectly and were easy to take off/put on while still being snug. When the mattress arrives, you should definitely take off all the covers so that the mattress will expand evenly (saw this tip from another reviewer). Otherwise, the corners tend to remain squished a little.

Didn't work for us... twice! First one we bought didn't expand properly, gave it the full 72 hours and 1 side was still rounded. Returned it after talking to the manufacturer and bought a different one. This one seemed better at first, it appeared to expand normally but turned out to be too big. I couldn't get any of our crib sheets on it and it didn't fit in either one or our cribs. Returned this one too and just bought a regular crib mattress. Wasted a whole week trying to get my toddler a new mattress.

The instructions was to let the mattress stay out for 48 hour so it could inflate and fit the bed. I left it to air for almost two week and only the middle come undone but the Conners are still to be inflate. And you can't return the mattress in store since it's an online purchase. Avoid Graco Mattresses.

Love this mattress, although I haven't used it yet because baby's not here, that matters feels nice and firm and very comfortable. Only downside is that the corners of the bed are kind of curved and slanted, not sure if that is how it is supposed to be. All in all seems like a great product and it did not even take that long for it to reach its full size like how it stated on the packaging.

I am so happy with this mattress. After reading the reviews, about the bad smell, I was a little hesitant if I should get it for my 1.5 yo. We have been using a foam mattress on our queen bed for a couple of years, and we love it. I remember when we unpack it, it also had a bad smell for few days. When I got this foam baby mattress I was positively surprise. It doesn't smell bad at all. My son really likes it.

I wanted to purchase a mattress that was soft and not so hard because I didn't want him to be jumping to my bed later because he didn't like his bed. It's perfect, he loves it! It's soft but at the same time has a good Comfort. Great price. I got it on sale!