What kind of replacement mattress did you buy? Most replacements are smaller than these dimensions.
1035740
We didn't buy any replacement mattress. The firmness of the mattress which comes with this bassinet was good especially regarding SIDS. Newborns are on much higher risk than older babies..
1035741
I have not bought a replacement mattress, yet. I've seen some mattresses for sale on amazon that are for the specific co-sleeper bed purchased!
1035742
I haven't purchased one yet. To be honest I haven't done much searching yet, but you have reminded me of yet another thing I need to get done. When I find one or if I don't I will update my review. For now I have been putting a king sized pillow in the co-sleeper and trying her with that. She has tolerated it once, every other time she hates it. I will try to find a mattress, but I'm afraid of spending more money on something she won't use, so far the co-sleeper it self has been a bust (although the idea of it and the construction are sound). I think because she is young (2mo) she still doesn't like that "wide open space" feeling. Sorry this wasn't more helpful. I haven't purchased one yet. To be honest I haven't done much searching yet, but you have reminded me of yet another thing I need to get done. When I find one or if I don't I will update my review. For now I have been putting a king sized pillow in the co-sleeper and trying her with that. She has tolerated it once, every other time she hates it. I will try to find a mattress, but I'm afraid of spending more money on something she won't use, so far the co-sleeper it self has been a bust (although the idea of it and the construction are sound). I think because she is young (2mo) she still... » Read More I haven't purchased one yet. To be honest I haven't done much searching yet, but you have reminded me of yet another thing I need to get done. When I find one or if I don't I will update my review. For now I have been putting a king sized pillow in the co-sleeper and trying her with that. She has tolerated it once, every other time she hates it. I will try to find a mattress, but I'm afraid of spending more money on something she won't use, so far the co-sleeper it self has been a bust (although the idea of it and the construction are sound). I think because she is young (2mo) she still doesn't like that "wide open space" feeling. Sorry this wasn't more helpful. « Show Less
670147
I never got the right thread size! Did you maybe give me two of the same sizes? The diameter is fine, I don't understand why nothing fites right. Metric? By the way, it is a full size mattress.
720595
Crib and mattress sizes are standard, so any mattress should fit.Double check the dimensions just to be sure.There are many many variables to consider in the choice of the mattress.Do some research on consumer reports and similar websites.All potential safety issues are explained.The most useful resource we found was:http://www.cleanhealthyny.org/MattressMattersReport-Jan2012.pdf
2052514
I did not have good luck with this mattress either. Went one day past the return date past return date and when requested return company said no. I had only used one section of the three a couple of times. Have had surgery on back multiple times so sleeping is challenge. My best luck so far is a sleeping bag air mattress called Big Agnes (for mountain climbers) sold at sporting goods stores on line. I have the extra long rectangle one. Is only 3 inches high and abt 25 inches wide, and fits under mattress pad. It cushions and holds its shape because of its unique fiber construction. And abt half the price of the the roho. And lighter weight. Easier to travel with. I did not have good luck with this mattress either. Went one day past the return date past return date and when requested return company said no. I had only used one section of the three a couple of times. Have had surgery on back multiple times so sleeping is challenge. My best luck so far is a sleeping bag air mattress called Big Agnes (for mountain climbers) sold at sporting goods stores on line. I have the extra long rectangle one. Is only 3 inches high and abt 25 inches wide, and fits under mattress pad. It cushions and holds its shape because of its unique fiber construction. And abt... » Read More I did not have good luck with this mattress either. Went one day past the return date past return date and when requested return company said no. I had only used one section of the three a couple of times. Have had surgery on back multiple times so sleeping is challenge. My best luck so far is a sleeping bag air mattress called Big Agnes (for mountain climbers) sold at sporting goods stores on line. I have the extra long rectangle one. Is only 3 inches high and abt 25 inches wide, and fits under mattress pad. It cushions and holds its shape because of its unique fiber construction. And abt half the price of the the roho. And lighter weight. Easier to travel with. « Show Less
1299234
I just used a regular twin size mattress from the twin bed we already had, and it works great - no issues.
1104875
I bought a thicker mattress. The same size that came with the cradle. I believe it says what size the mattress is. Been a while now. Nice cradle.
233773
go online and check out name mattress manufacturers or dealers. they should offer mattress sales and provide sizes. There has to be a uniform size for ks mattresses.
1559272
Any standard mattress will work :) ours has rounded corners and it's a snug fit
282944
Anne, I love my memory foam mattresses. I have a 12" and an 8". I like them both. I bought the 12" first, and, only bought the 8", because, I like to rotate my mattress, and, the 12" is too heavy. Great comfort, no regrets Anne.
453272
I asked this question as well but found that most crib mattresses are the same size. The one I purchased for this crib wasSealy Perfect Rest Crib Mattress and it fits perfectly.
633234
Twin is probably the closest size. The mattress is not as thick as usual twin mattresses.
560681
That sounds like the smaller of the two replacements. Mine was the larger of the two.
198109
M. Davidson - thanks for your reply. I am also considering the Naturepedic Organic 150 mattress and glad to hear it fits well.
1558733
I went through 4 different mattresses from this company and they were all undersized by 2 to 4 inches in both length and width from a standard queen.
1169263
A 7" mattress may be a tight fit. I had one and I wound up swapping it for the thinner mattress from my son's bed.
1361510
I found twin size Serta mattress on sale & also another on a trundle underneath for sleepovers. Both work great.
1181221
We went to ikea and bought a very shallow mattress. I was worried with a regular mattress being too tall and my kids rolling out of bed