






🌟 Swaddle smarter, sleep longer — join the #1 baby sleep revolution!
The Happiest Baby Sleepea 5-Second Swaddle is a doctor-designed, 100% organic cotton baby swaddle bundle (S, M, L) that promotes healthy hip development and longer infant sleep. Featuring breathable fabric, escape-proof Velcro, and a 2-way zipper for easy diaper changes, it’s the fastest, safest swaddle trusted by thousands of parents to keep babies snug and comfortable.











| ASIN | B09ST231CT |
| Additional Features | Breathable |
| Age Range Description | Baby |
| Best Sellers Rank | #975 in Baby ( See Top 100 in Baby ) #19 in Nursery Swaddling Blankets |
| Blanket Form | Swaddle |
| Brand Name | Happiest Baby |
| Color | Rose Stars |
| Customer Reviews | 4.6 out of 5 stars 4,067 Reviews |
| Fabric Type | Organic Cotton |
| Fabric Warmth Description | Lightweight |
| Fill Material | Cotton |
| Item Dimensions L x W | 9.75"L x 8"W |
| Item Weight | 0.94 Kilograms |
| Manufacturer | Happiest Baby |
| Material Type | Cotton |
| Number of Items | 3 |
| Pattern | Stars |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Napping, Infant |
| Seasons | All |
| Size | Regular Bundle (S, M, L) |
| Style Name | Modern |
| Theme | Star |
| UPC | 817720024489 |
| Unit Count | 3 Count |
S**E
BEST SWADDLE
This is the easiest swaddle out there! As first time parents we tried so many until discovering this one. It saved us during sleep time. As exhausted as we were this design is made simple to keep baby nice and snug all night long. I love the breathable opening too and keeps baby from overheating. So happy we found this one and as very thankful it exists.
M**Y
Snug fit and works!
FIT: My daughter is 4 months old and on the chunkier side. Her chest is about 16" around, when I put her arms into the straps it can barely close and the flap on the bottom is almost a tad too short for my liking, but I think it's just because my daughter is going through a growth spurt. If I strap just her chest and leave the arms on her sides, it's much more comfortable and she doesn't mind. Otherwise, strapped all in is too tight in my opinion. FEATURES: What I like about this swaddle is how secure the velcro is. Once it's on, it's not budging. Even baby Houdini would struggle with it. This is a high quality swaddle. It's lightweight, breathable and worth the value. The material is soft like a cotton blend that has a little puffiness in the fabric. It's like a baby blanket material, but durable. Bonus is the packaging didn't have any annoying tags you had to pop off. It came in a cardboard box packaging. The 2 way zipper is great for times when you need to change the nappy and don't have to undo the restraint. Simply zip upward and change the diaper. A lot of thought was put into the design. My daughter is a little Hulk and my husband had no problems feeding her while swaddled. The arm sections have heavy duty snaps to keep baby's arms inside or you can undo them to have the arms out and contained which works like a sleep sack. Overall: My daughter had no issues adjusting to it. She does not like swaddles, but this one allowing her to have some arm freedom I feel was a good compromise she is willing to make. The only con I can really think of, is if you have a chunkier baby, size up. I think I'll keep mines because I think this would work fine even if her arms are not in the restraints, but in the sack.
C**0
Best swaddle EVER
I tried so many swaddles this one is by far is the best swaddle I’ve ever used! I love the fact that you can strap their arms down in the inside of the zipper because my son is an escape artist! It’s worth the price! The minute I put my baby in it he calms down and goes straight to sleep. The size I got was medium and my baby is 12 pounds. Fits him perfect. The pattern is super cute.! love the netting in case my baby gets too hot.
P**X
Perfect swaddle!
My baby loves this swaddle! He sleeps great in it! My boy was born big and quickly out grew the swaddle me zip swaddles and this was the only one that was pretty much the same. He didn't like the velcro parts that hold his arms to the side, he prefers them up on his chest. So I ended up closing the velcro parts and laying him on top of it and zipping him up like I would in the swaddle me zip ones. He did great in it just like that. But I ended up using my seam ripper (very carefully) to remove the velcro parts and now its perfect. I wish they'd make it without the velcro parts to begin with but it works just fine laying on top or removing. Overall I will be buying a couple more especially since it can transition to arms out also. The quality is amazing for the price and the material itself is soft and strong.
B**T
Love it but size up
This works great and was exactly what we needed after our 4month old grew out of her swaddles. We decided to size up because she’s tall (25.5inch) and thank God we did it JUST fits her. We may size up again because with the large wedding only get a month use probably. So in the end we sized up twice. According to their measurements her being 15lbs 25inch a medium should be fine but a large was just right so moving to an extra large. The material is super soft and thick. I love how breathable it is and the way they styled the crotch making it easy to change diapers. I definitely recommend but strongly suggest sizing up
K**E
Best Swaddle Ever
As a first time mom, trying to swaddle with a blanket was an absolute nightmare, my husband and I just couldn't figure it out and baby kept wiggling out of the blanket. We bought several different types of swaddle sacks, but the sleepea is hands down the best swaddle we have tried. I am going to put the review I wish I found when looking for a swaddle: 1. Material: Very light weight and soft. We live in Florida and baby boy was born right in the middle of summer, so we were also worried about him being too hot, but the mesh venting helps keep him cool and makes us feel so at ease. We have not had any skin irritation issues with this swaddle at all. 2. Velcro: the Velcro portion that swaddles the baby is amazing and such a genius concept. It makes it ease to get baby in the swaddle snug and at a comfort level that they like. The Velcro is also very quiet compared to other types of Velcro. It does still make noise, so don't be fold thinking it's noiseless. 3. Fit: The other swaddle sacks have so much fabric and bunched up near his face, which made me so nervous. The Sleepea is designed so well that it does not bunch up near the babies face and fits them very well. I noticed on other swaddles the zippers hit under their chin or rub against their neck, but there is a little zipper garage (lol not sure what it called) that covers the zipper, so it doesn't touch their face. 4. Usability: It really lives up to the name "5-second swaddle", it is that quick and east to get your baby into the swaddle. Our baby does occasionally get his arm out of the swaddle (he is a little Houdini), but the design keeps his hand in the sack still, but we do at times find his fingers poking out of the top (he is 3 months old, so he wants his fingers in his mouth constantly). But, it's not that much of an issue, and it doesn't seem to bother him. I also love that we can continue using the swaddle with his arms out when he starts rolling as there are little plastic buttons on the sides, so you can put their arms through. Overall, our baby boy absolutely loves it. We made the mistake of only buying 1 in the beginning and ended up buying 3 newborn sizes and 3 of the next size up. Our baby is now 3 months and uses this swaddle for every nap and at night. He loves it so much that when he is swaddled, he instantly calms down and falls asleep in a matter of minutes. If you are a first time parent (or even if you aren't) I cannot recommend this swaddle enough.
A**A
11/10 recommend!
MAGIC. The only thing that can get my baby to sleep when he's fussy/fighting naps. Also sooo easy to use and feels high quality.
N**H
Decent swaddle but not great
I have tried quite a few swaddles and like this one, but it has some issues. My baby manages to wiggle the whole inner strap part down off his arms when he gets upset, I assume due to the strap between the legs. The between the legs strap is also too tight on my baby, who is quite long. The shoulders seem too wide and have a lot of bulk that gets in baby's face. I really like the mesh; swaddling often leads to overheating. The fabric is soft. The price is great. Overall, I like it enough not to return it but still on my search for the perfect swaddle.
Trustpilot
2 days ago
1 month ago