Best Mini Crib Mattresses of 2025

"I found this mattress ideal for our Graco pack-n-play. It was a perfect fit! There was no funky smell, and I appreciated that it was covered in waterproof material. It doesn’t make any crunchy sounds when my baby plays on it, which is a plus. Overall, I think it’s very good quality for the fair price I paid."

"We bought this mattress for our travel pack and play, and it fits perfectly. It’s comfortable and not too hard, making it great for our baby to sleep on!"

"I purchased this mattress because my daughter hated her crib. After I placed it in there, she was out like a light and looked so comfortable. I love that it’s easy to clean and has lasted over 9 months without any issues. It’s also lightweight, which is a huge advantage!"

"I found this mattress to be a fantastic deal for my baby. The two different thicknesses on each side suit both infants and toddlers perfectly. My baby prefers the softer side, and I love that it fits our Pamo Babe pack and play just right. I'm also impressed with the quality of the zipper; it’s in great working condition!"

"This mattress is just ideal for a mini crib! The balance of firmness and softness is spot on, and my baby absolutely enjoys sleeping on it. Plus, I can easily wash the cover, which is a huge bonus!"

"I was initially skeptical when this mattress arrived, as it looked quite cheaply packaged. However, it exceeded my expectations! It fits snugly in my crib, providing the soft yet firm support I wanted. I'm relieved to have replaced the old, uncomfortable mattress that came with the crib. I plan to use a mattress pad underneath for added protection. Overall, I'm very satisfied with this product and would recommend it!"

"I found this mattress to fit the pack and play perfectly, providing comfort and support for my baby. It’s definitely a great addition for our trips away from home."

"This mattress is a fantastic value for a pack n play. It feels both firm and soft. I did have to address a slight gap due to its width, but I managed to fix it easily using receiving blankets."

"I really appreciate how soft and breathable this mattress is. It arrived packaged in plastic wrap, which was a pleasant surprise for me."

"I chose this mattress for its 100% breathable feature. It's incredibly comfortable and fits perfectly in the mini crib. The fact that it's washable gives me peace of mind for any messes. My baby sleeps well on it, and I paired it with a muslin fitted sheet. If someone is looking to splurge on a baby product, this is definitely one to consider. I'm very happy with my purchase."

"Transitioning my daughter from co-sleeping to her crib was a concern for us, but this mattress is fantastic. After a few rough nights, she started sleeping through the night for 12 hours. We've noticed she wakes up more often on the cheaper mattress at my parent's house. For us, the cost is worth it. I rate it 10/10!"

"After struggling with my newborn's sleep, I realized the mattress that came with the crib was not suitable. This new mattress has been a game changer! It offers a safe and comfortable sleep environment while providing the right support for her growing body. Now my little one actually sleeps in her crib!"

"I was looking for an upgrade for my son's mini crib mattress after 14 months of using the same flat one. When my new mattress arrived in a small box, I was concerned it would be a cheap foam pad. But after unpacking it, I was relieved to see it fluffed up nicely within an hour. My toddler loves it, and I appreciate the dual-sided feature. I would definitely recommend it!"

"At first, I worried that the mattress seemed too thin and wouldn’t puff up. However, after a few hours, it transformed into a very good mattress. I'm really pleased with my purchase."

"I find this mattress to be just firm enough without disappointing my little one’s comfort. I'm very satisfied with it."

"As a first-time mom with a chemistry background, I was very concerned about off-gassing and flame retardants in conventional mattresses. After a thorough search, I found that the babyletto mattress was one of the few non-latex and organic options available. It fits our DaVinci mini-crib perfectly, and the firmness is just right for my baby. No need for an additional waterproof cover, and it has stayed clean despite some spit-ups. I highly recommend this product for peace of mind regarding toxins!"

"I purchased this mattress for my granddaughter's overnight visits. It is an above-average mattress that is both firm and comfortable for her. I paired it with an organic mattress protector from Target, which has made cleaning a breeze. The mattress fits perfectly in the DaVinci Alpha Mini Rocking Crib, leaving no gaps. I'm very satisfied with my choice!"

"I have been using this mattress for six months, and it still looks like new! It’s very firm, which is ideal for infants, and I take care to air it out daily as recommended. Changing the sheet is easy, and I appreciate that the zipper cover should not be removed. I highly recommend this mattress; I believe it matches the quality of our Naturepedic in the full-size crib!"

"I recently bought the Dourxi mini crib mattress for my baby's portable crib, and I'm really pleased with it. The mattress fits perfectly, ensuring a snug and secure fit. I love the dual-firmness design that allows us to use it during different stages of our baby's growth. The breathable knitted cover and cool gel memory foam keep our baby comfortable all night long. Plus, the removable and machine-washable cover makes cleaning so easy. Overall, it's a fantastic value for the price!"

"I chose this mattress for my baby's pack and play because the original cushion was too thin and hard. I'm delighted with the medium firmness of this mattress; it's just right—not too soft or too hard. It fit my Graco pack and play perfectly, and I even got a waterproof cover that fits well too. I've used this brand before, and the pack and play size definitely did not disappoint!"

"This crib mattress has exceeded my expectations! It arrived neatly rolled in a compact box, which made it easy to unpack. After opening, it expanded quickly to its full size and fit our crib perfectly. It's soft yet provides the firm support our baby needs. Knowing it's made with baby-safe materials gives me peace of mind. I'm so happy with this purchase!"

"I think this mini crib mattress is awesome! The organic cotton is so soft and breathable—it's like a dream for my baby. It's perfectly firm and fits snugly in the crib. Worth every penny!"

"For once, the Amazon reviews are spot on. The size is perfect for a mini crib & a baby. It's firm, but not hard, and there's no smell. My baby sleeps so well on it, and I'm really glad I took the chance to buy it."

"This mattress is truly outstanding! It has excellent water-repellent capabilities, allowing for ventilation. The dimensions are just right, and it strikes a perfect balance between firmness and softness. This is an excellent choice for comfort and safety!"

"I bought this mattress for my mini crib, and it fits perfectly. It's of good quality and about 4 inches thick. Both my babies have used it, and they sleep really well. I especially appreciate that it’s not noisy like some others; it's firm yet comfortable. I don't worry about it being too thin, either. Overall, it's a good value for money."

"This mattress is just perfect. It's not too hard and not too soft, making it ideal for my toddler who loves to jump around. I've been using it since he was 10 months old, and it's been fantastic!"

"I got this mattress for my baby's mini crib. First of all, it fits perfectly. I've noticed that the baby seems to sleep more comfortably on it than on the thin pad that came with the crib. It's nice and firm, and I like the thickness. It fits well with pack n play size mattress covers. My baby weighs 26 lbs, so I’m curious to see how it holds up over time!"

"I love the waterproof feature! The fluffy net mattress cover is great. My toddler sleeps soundly through the night, and cleanup after accidents is a breeze. It fits perfectly in a standard crib, although it does have a bit of a funny smell at first. I highly recommend it as a worthwhile purchase!"

"This mattress fits perfectly in our Babyletto Origami Mini Crib. I'm impressed that it offers two sides for comfort as my baby grows. We’ve transitioned her from our bed, and she actually slept well on the first night, which shows she's comfortable!"

"I bought this mattress for my second baby and found it to be worth the investment. It has a soft side and a more firm side, which is perfect for my toddler who sleeps soundly every night. I appreciate that it doesn't get too hot and has maintained its quality."