10 Best Infant Sleep Positioner of December 2025

• Helps your baby sleep safely and you sleep without worry
• Unique sleep swaddler that comfortably secures your baby on their back during sleep (which is recommended by the American Academy of Pediatrics)
• Reduces risk of rolling over, tummy sleeping and falling or climbing out of the crib
• Easy to secure to your mattress and baby with Velcro
• Ideal for babies with reflux when used in conjunction with a crib wedge
• Machine washable; 100% cotton. Gender-Female, Male

RESTE

• 👶[Soft Material & Breathable] This portable baby bed made with premium quality memory foam pad and breathable mesh, provides excellent comfort for your baby. Let your baby sleep peacefully.
• 👶[Special Design] Unique design with head support, back support and lifted legs support. Head support is flat with a porch for a nice round head, ideal for keeping baby's head nice and round and prevent from plagiocephaly, the ergonomic baby sleeping pad reduces the risk of suffocation. An adjustable leg support roll made of micro-granules raises baby's legs to help with digestion, breathing and colic and lets your baby play, rest and nap comfortably.
• 👶[Adjustable Size] Adjust the leg roll to the size of your little one for a perfect fit from birth up to 3 months (Recommend to use until baby can roll over on their own)
• 👶[Portable & Fits Anywhere] Hand-washable, lightweight (0.55lbs) and foldable for easy travel and care. Efficient design is simple to insert in any stroller, baby bouncer, rocker, crib bedding, cradled, car seat or swing.
• 👶[Premium Quality and Service] Your satisfaction is our #1 priority. If you have any problems with it or questions, please contact us and we will respond in time. We're standing by to assist you all the time.

Mestron

• PREVENT & CORRECT FLAT SPOTS: Tortle is the low-cost, active solution to an epidemic among infants — flat head syndrome. The repositioning beanie is designed to help correct and prevent flat head and its associated medical problems. This device expertly provides your baby with repositioning care and support so that they will have the best chance of healthy development.
• HOW TO USE: Simply slip the beanie onto your baby’s head with the roll placed between the back of the head and one of baby’s ears, and fasten the hook-and-loop opening on the front. Next, adjust the side elastic straps by pulling them forward and securing them in place. With the help of the straps and the non-slip-grip silicone dots, the cap will stay in place.
• SIZING: This innovative cap comes in 2 convenient sizes: medium and large. The medium is for children with a head circumference of 15” to 16.5” (usually 2-4 months old), and the large is for children with a head circumference of 16.5” to 18” (usually 4-6 months old). It takes time for the baby to become familiar with the product. Respositing the head will help to overcome the problem but they will often experience some initial discomfort. THIS MEANS ITS WORKING!
• REPOSITIONING TECHNIQUES: There are a variety of repositioning techniques you can use along with this corrector beanie for quicker results. Consider alternating where you place their head each night. You can also move your newborn’s crib to different parts of the room. Placing a mobile in different places on and around the crib may also help so they won’t rest their head in the same position.
• TORTLE: As a mother and a doctor, Tortle’s creator, Dr. Jane Scott, knows that new parents have enough to worry about — Dr. Jane herself is a mother of four! She knows first-hand the fear that permeates the parenting experience, which is why she set out to design a device that would help relieve some new-parent worry and promote health and wellbeing in new babies.

Tortle

• SAFE FOR YOUR BABY - Being parents ourselves, we make safety our top priority. high-density foam crib wedge and covers are ultra-safe and free from all harsh chemicals. The bassinet wedge is firm enough to keep your little one elevated throughout the night, while still being soft and comfortable to ensure a peaceful sleep.
• COMFORTABLE AND WATERPROOF COVER - The fabric is soft and breathable. Artisan-knit cotton adds an extra layer of comfort for your baby
• IMPROVES BABY'S SLEEP, HELPS REDUCE SPIT-UPS & RELIEFS CONGESTION - Doctor recommended 10-degree incline safely elevates your baby's head & torso for sound and comfortable sleep.
• The cover protects the crib wedge from baby spit-up, drooling and diaper leaks. Easy to clean with warm water & soap
• SUPPORTS HEAD AND TORSO - Sleepy Slope will never go flat under your baby, made of quality foam for optimal support. Our crib mattress wedge is firm enough to go under the mattress without flattening. Beside, this item also can be used in a variety of ways to help provide supprot,comfort and relief for adult - Such as sleeping, maternity, reading,leg comfort.

AIFUSI

• ✅【Comfortable Environment】Mimic the shape of a pregnant woman's uterus providing newborn baby with a best sleep environment and a better co-sleeping option for your family.
• ✅【Premium Materials】PP cotton / Polyester.Breathable Mesh,Breathable fabric, easy storage, durable, safe for baby sensitive skin. machine washable and easy to care.
• ✅【FLAT-HEAD SYNDROME PREVENTION】Fitted head support distributes the pressure on skull evenly, It is ideal for keeping baby's head nice and round and prevent from plagiocephaly.
• ✅【Suitable Age】Recommended for babies under 6 months old. Product Size:52*32cm/20.4in*12.6in.
• ✅【Professional & Safe】 HouSou provides your baby with the highest quality and safety baby lounger .It is ergonomic,It can help your baby's bones growth with healthier development

HouSou

• Prevent Flat Head Syndrome-Excellent comfort and support for the child's head and neck.Fitted head support distributes the pressure on skull evenly, ideal for keeping baby's head nice and round and prevent from plagiocephaly.
• Tummy Time and Lounging-Adopting the American bionic concept to mimic the mother's warm womb, the baby co sleeping gives the baby a full sense of security, offers a safe and soothing environment for your baby and toddler, a better co-sleeping option for your family.
• Breathability and Comfortable-The baby nest portable snuggle bed mattress made out of ultra-soft and breathable quilted 3D mesh fabric, allows constant airflow for the perfect head, back, and neck ventilation.
• Beneficial Design Soothes Baby-Specially designed seat wrap prevents sliding and helps hold wigglers in place.An adjustable leg support roll made of micro-granules raises the baby's legs to help with digestion, breathing, and colic.
• Incredibly Portable-Lightweight, practical, portable for easy travel, take our portable infant lounger pillow with you, wherever you go - hotels, playdates, parks, and more!

XMWEALTHY

• Lovely bear designed portable baby bed, suitable for Infant Age 0-3 Months (Recommend to use until baby can roll over on their own)
• The belts fasten baby and adjust the tightness according to baby's body and comfort
• The legs of newborn baby are always curved while sleeping, and easy to wake up with start caused by legs drop. The U shape design of mattress surrounds your baby, not rolling over, supports the legs
• The Product is vaccum-compressed and takes some times to totally recover after unpacking
• We devote ourselves to provide the best products to customers. If there are any questions to our products, please feel free to contact us

BESTLA

• PERFECT FOR REASSURING BABY: Ultra-soft luxurious materials and cushioned edges provide a reassuring "cocoon-like" holding effect that helps in reducing startle reflex and lets baby play, lounge and rest comfortably.
• PREVENT FLAT-HEAD SYNDROME: Fitted head support distributes the pressure on skull evenly, ideal for keeping baby's head nice and round and prevent from plagiocephaly.
• ADDITIONAL BENEFITS: An adjustable leg support roll made of micro-granules raises baby's legs to help with digestion, breathing and colic. This natural fetal position also soothes baby by mimicking the cozy environment of the mother's womb
• RECOMMENDED BY HEALTHCARE PROFESSIONALS: Patented osteopath design has been developed to provide the highest quality and safety for your baby. It has been tested and certified free of harmful substances to meet U.S. and European regulatory standards.
• CUSTOMIZABLE SIZE: Adjust the leg roll to the size of your little one for a perfect fit from birth up to 3 months (Use until baby rolls over)
• EASY TO CLEAN AND PORTABLE: Machine-washable, lightweight (0.55lbs) and foldable for easy travel and care. ; Material : 100% polyester

Babymoov

• ✅【Premium Materials】PP cotton / Polyester + Breathable Mesh. Breathable fabric, easy storage, durable, safe for baby sensitive skin and gives an optimal sleeping environment for your baby.
• ✅【Universal Using】The infant nest can be used as a bassinet for a bed, travel bed, newborn pillow, baby lounger pillow,changing station and making baby feel more secure and comfort while rest or play.
• ✅【HELPS PREVENT FLAT HEAD SYNDROME】Ergonomic head support to keep baby's head nice and round.
• ✅【EASY CARE, MACHINE WASHABLE】The head support is machine washable for easy care because little messes happen.
• ✅【0 TO 6 MONTHS】Recommended use for babies 0 to 6 months old.

MASCARRY Feltom

• MIMICS THE SHAPE OF A WOMAN'S UTERUS and provides excellent comfort for your baby.BABY NEST PERFECT FOR CO SLEEPING AND REASSURING BABY: Ultra soft luxurious materials and cushioned edges provide a reassuring "cocoon-like" holding effect that helps in reducing startle reflex and lets baby play, rest and nap comfortably. Co sleep worry free!
• MOTHER APPROVED : "Using this baby lounger has helped big time. We are able to place her in it and get her settled in. She falls asleep and stays asleep. It's given us our sanity back and sleep. " ( Pls see rating section for more verified purchase reviews of real mothers using this pillow )
• PORTABLE FOLDABLE TRAVEL BASSINET PILLOW : It could be late at night when you arrive at your hotel, vacation rental or Grandma’s house. Your baby will be tired and you don’t want to go to war with your portable travel cot. The best travel baby bed should set up in 1 second. CUSTOMIZABLE SIZE: Adjust the leg roll to the size of your little one for a perfect fit from birth up to 6 months (Use until baby rolls over) Baby Bed Sleeping Pad Rest Pillow for baby
• MACHINE WASHABLE PAD : Hypoallergenic Breathable Portable Baby Bed Dust Mite Removable Washable Bamboo Pillows Covers.Organic Cotton Inner Fabric maximum comfort for our Babies. Machine Washable Baby Lounger Ideal Baby Shower Gift
• SPECIALLY DESIGNED MEMORY FOAM SHAPE The main health benefits of sleeping on our memory foam pillows is spinal alignment. As our babies lay your heads and necks on the pillow, the weight and warmth of the body allow the foam to reshape itself. This forces the pillow to give greater resistance under the heaviest parts of the body, and equally support the lighter, more pressure sensitive area.Memory Foam is designed to contour to the unique shape of our babies body to help support their bodies.

Comfyt