Confidence in Your Baby’s Peaceful Sleep — with Lullaboo’s Gentle Weighted Technology
Sleep bags
What is a weighted sleep bag?
Safe sleep comes first
Deep pressure technology
Comfort and benefits in one innovative design
Weighted sleep bags are designed as a safe alternative to blankets, which may pose risks of overheating or suffocation.
In Lullaboo designs, the smallest sizes have no weight on the chest area, ensuring there is never any pressure on the ribcage.
Your baby sleeps safely, comfortably, and peacefully.
The gentle pressure mimics a parent’s soothing embrace, helping your baby feel secure and transition smoothly through all stages of sleep.
It’s the comforting sensation of safety — just like being in a parent’s arms.
A weighted sleep bag is a modern sleep solution that combines the coziness of a traditional sleeping bag with the scientifically proven calming power of deep pressure.
Its unique filling creates a gentle, evenly distributed weight — helping your baby relax, fall asleep faster, and stay asleep longer.
Take care of your baby’s safe sleep. Choose Lullaboo.
Why parents choose Lullaboo
Developed with sleep experts
High-Quality, certified materials
Designed to grow with your baby
Each product is created in collaboration with pediatricians, neurologists, and sleep consultants, incorporating the latest scientific research and best practices in child sleep.
Every element — from fabric and filling to zippers and snaps — meets strict European safety standards.
Soft, breathable, and OEKO-TEX® certified materials ensure ultimate comfort and peace of mind.
Our unique design adapts to your child’s natural growth. As your baby grows taller and gains weight, the weighted zones adjust proportionally — maintaining the perfect level of calming pressure at every stage.
Confidence in your baby's quality sleep
The Benefits of a Sleep Bag Over a Blanket
Better sleep quality
Even, soothing pressure
Perfect temperature regulation
Safety for babies under 1 year
Babies sleep more soundly and wake up less often.
Some models include swaddle straps or sleeve snaps to gently limit hand movements and prevent self-awakening.
The filling is stitched into evenly spaced chambers, creating consistent and gentle pressure — like a calming hug throughout the night.
Our sleep bags prevent both overheating and cooling, keeping your baby at the ideal temperature.
No need to check if your little one has kicked off the blanket — they’ll always stay warm and cozy.
Blankets can increase the risk of suffocation or SIDS (Sudden Infant Death Syndrome).
A sleep bag keeps your baby safe, covered, and comfortable all night — giving parents peace of mind.
What happy moms/ parents say
Frequently Asked Questions
Can I use a weighted sleep bag for a newborn?
Yes! Our sleep bags are designed for babies from birth to 3 years old.
For newborns (0+), some models include swaddle straps or snap sleeves to prevent sudden movements that might wake the baby.Why use a sleep bag at all?
Because safety matters most.The AAP and WHO recommend avoiding loose blankets for babies under one year to reduce SIDS risks.
A sleep bag maintains consistent warmth without the danger of covering the face.Are weighted sleep bags safe?
Absolutely.
Lullaboo’s unique design excludes weight in the chest area for infants under 12 months, eliminating pressure on the ribcage.Babies can breathe freely, sleep on their backs, and feel securely cocooned — like in soft, gentle hugs.What materials do you use?
Only certified, eco-friendly, and baby-safe materials:● 100% OEKO-TEX® certified cotton — soft, breathable, and hypoallergenic● Eco-friendly glass microbeads for the gentle weighted effect● All zippers, snaps, and Velcro fasteners meet EU child safety standards
How to care about the sleep bag?
They’re designed for everyday use.Machine wash at 30°C on a gentle cycle, no bleach.Tumble dry on low or air dry naturally.The glass beads never clump or lose shape, even after many washes.
Can my baby sleep on their stomach?
If your baby is older and prefers this position — yes, it’s completely comfortable.
The evenly distributed filling adapts naturally to any sleeping position.How do I choose the right size?
Select by age and height using our size chart, and include your baby’s weight at checkout.We carefully check every order to ensure the weight-to-body ratio is optimal.
If adjustments are needed, we’ll contact you personally before shipping.What temperature is the weighted sleep bag designed for?
We offer three seasonal options 🌙● Summer: Lightweight muslin, no insulation — ideal for 23 °C and above● Multi-season: Cotton, no insulation — best for 21–23 °C● Winter: Fully insulated — perfect for 18–20 °C
Some models come in a winter light version with partial insulation — just mention it in your order notes.What models are available?
We’ve designed several options to match every child’s stage and sleep habits 💛
Classic cocoon: Closed legs, available from newborn up to 2 years; some with swaddle elements for extra comfort and calm sleep.Free step: Open-leg models with or without weighting, ideal for toddlers who walk, move actively, or kick off blankets.
Each model supports safe, restorative sleep — from the first days of life to confident first steps.Weighted sleep bag — gentle deep pressure for better baby sleep 🌙
Frequently Asked Questions
Can I use a weighted sleep bag for a newborn?
Yes! Our sleep bags are designed for babies from birth to 3 years old.
For newborns (0+), some models include swaddle straps or snap sleeves to prevent sudden movements that might wake the baby.Why use a sleep bag at all?
Because safety matters most.
The AAP and WHO recommend avoiding loose blankets for babies under one year to reduce SIDS risks.
A sleep bag maintains consistent warmth without the danger of covering the face.Are weighted sleep bags safe?
Absolutely.
Lullaboo’s unique design excludes weight in the chest area for infants under 12 months, eliminating pressure on the ribcage.
Babies can breathe freely, sleep on their backs, and feel securely cocooned — like in soft, gentle hugs.What materials do you use?
Only certified, eco-friendly, and baby-safe materials:● 100% OEKO-TEX® certified cotton — soft, breathable, and hypoallergenic● Eco-friendly glass microbeads for the gentle weighted effect
All zippers, snaps, and Velcro fasteners meet EU child safety standardsHow to care about the sleep bag?
They’re designed for everyday use.Machine wash at 30°C on a gentle cycle, no bleach.Tumble dry on low or air dry naturally.The glass beads never clump or lose shape, even after many washes.
Can my baby sleep on their stomach?
If your baby is older and prefers this position — yes, it’s completely comfortable.
The evenly distributed filling adapts naturally to any sleeping position.How do I choose the right size?
Select by age and height using our size chart, and include your baby’s weight at checkout.
We carefully check every order to ensure the weight-to-body ratio is optimal.
If adjustments are needed, we’ll contact you personally before shipping.What temperature is the weighted sleep bag designed for?
We offer three seasonal options 🌙
Summer: Lightweight muslin, no insulation — ideal for 23 °C and above
Multi-season: Cotton, no insulation — best for 21–23 °C
Winter: Fully insulated — perfect for 18–20 °C
Some models come in a winter light version with partial insulation — just mention it in your order notes.What models are available?
We’ve designed several options to match every child’s stage and sleep habits 💛
Classic cocoon: Closed legs, available from newborn up to 2 years; some with swaddle elements for extra comfort and calm sleep.Free step: Open-leg models with or without weighting, ideal for toddlers who walk, move actively, or kick off blankets.
Each model supports safe, restorative sleep — from the first days of life to confident first steps.
Weighted sleep bag — gentle deep pressure for better baby sleep.
A weighted sleep bag is a specially designed baby sleep sack with gentle added weight evenly distributed across the fabric. Its main purpose is to create a calming deep pressure stimulation effect, helping your baby feel safe, relaxed, and ready for restful sleep.
Unlike a regular sleep bag, a weighted baby sleep sack contains micro glass beads that apply a light, constant pressure — similar to a comforting hug from a parent.
Today, weighted sleep bags for babies are used by parents worldwide to improve sleep quality. They are especially helpful for children who have trouble falling asleep, wake up frequently, or get easily overstimulated.
Lullaboo’s innovative weighted sleep technology brings peace, safety, and comfort to every nursery.
How a weighted sleep bag works
The principle of deep pressure therapy (Deep Pressure Stimulation) is simple: gentle, evenly distributed weight helps the baby’s nervous system relax and feel secure.
This soft pressure lowers physical and emotional tension, making it easier for babies to fall asleep faster, stay asleep longer, and wake up refreshed.
The calming effect of weighted sleep therapy is beneficial not only for children with sleep difficulties or sensory issues but also for all babies from birth, ensuring safe, comfortable, and deep rest.