Ensure that your baby meets both the recommended age range and weight.

Overall rating: 4.779703 / 5 from 808 reviews.
The HALO® Baby Merlin's Magic Sleepsuit® 100% Cotton is designed to help babies transition from swaddling with comfort and security. It features double zippers for quick changes and three soft layers, making sleep easier for both babies and parents. Customers report improved sleep routines, longer sleep periods, and a seamless transition from swaddling.
Review topics: ["size","daughter","arms","sleep","feels","looks","quality","suit","customer service","material","shipping","baby","weight","design","comfort","transition","pattern","results","sleeves","swaddle","zipper","son","magic","naps","guy","stays","issues","nights","hands","help"].
"We could not live without this! My son rolled over at 2 months, and swaddling him was the only thing keeping his arms from waking him up. We felt at a complete loss once we couldn’t swaddle anymore because he had so many wake ups due to his startle reflex. We tried this suit out and it fixed our problem! He sleeps through the night wearing the suit!! It’s magic!"
"Truly changed sleep for my 3. 5 month old. He was rolling over but loved being swaddled. This made the transition almost seamless. Only thing that helps his startle reflex. Would recommend to everyone"
"We love the Magic Merlin! It's helped our little one sleep through the night and nap consistently. We can't go anywhere without it!"
"Zipper came off after the first use. This was a replacement for the first I purchased, which was also recalled due to a zipper issue. I’ve emailed customer service for a refund and have not heard back. SO disappointing."
"This is the third time I have transitioned a child out of a swaddle using this sleepsuit and wow, it really is magic! I cannot recommend this product enough."
"My baby sleeps through the night with this! She loves to wiggle, but it keeps her tucked in and happy"
"The new suits aren't anywhere near as thick or stiff as older models. Our 4 month old baby rolled super easy in the new Large suit we bought her. Was able to use it for less than a week. Also had to read online that the suits were recalled due to a zipper issue. Was refunded for the suit but was never informed by the company which I thought was odd and dangerous since it happened soon after purchasing."
"my baby loves this, he sleeps all night. Very comforting"
"It has been a lifer saver and our baby sleeps through the night now!"
"Love it. Easy to put on our daughter. Sleeps well. Transition well."