A tired baby lying in a bamboo sleep sack.

A yawning baby in a lavender sleep sack.

A mother putting her baby in a lavender bamboo sleep sack.

Lavender Swaddle Sleep Sack

A Safe and Seamless Embrace for Restful Nights

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$44.95

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Swaddelini

Lavender Swaddle Sleep Sack

$44.95

~~$39.95~~ $44.95

Sale Sold out

Shipping calculated at checkout.

Size Small ( 6-12 pounds) Large (12-18 pounds)

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Your Baby's Snug Hug for Safe and Sound Sleep

Give your baby the gift of better sleep with the Swaddle Sleep Sack, the world's first 3D knit seamless swaddle. It provides the perfect blend of comfort, safety, and freedom, creating an ideal environment for serene and self-soothing sleep. As your child grows or starts to roll over, it easily transitions into a wearable blanket for increased movement, just leave their arms out to ensure safety and comfort. This feature makes the Swaddle Sleep Sack a thoughtful and practical gift for new parents.

Our Hug Technology® gently cradles your baby to self-soothe through Moro reflex and active sleep, encouraging a deep sense of calm. Designed in compliance with AAP guidelines, the Swaddelini ensures a secure fit around the chest and appropriate looseness around the hips for safe and comfortable infant care.

In this Swaddle Sleep Sack, your little one spends each night in comfort and safety, warmed by the echo of your caring embrace with the innovative design of Hug Technology®.

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Your Baby's Snug Hug for Safe and Sound Sleep

Give your baby the gift of better sleep with the Swaddle Sleep Sack, the world's first 3D knit seamless swaddle. It provides the perfect blend of comfort, safety, and freedom, creating an ideal environment for serene and self-soothing sleep. As your child grows or starts to roll over, it easily transitions into a wearable blanket for increased movement, just leave their arms out to ensure safety and comfort. This feature makes the Swaddle Sleep Sack a thoughtful and practical gift for new parents.

Our Hug Technology® gently cradles your baby to self-soothe through Moro reflex and active sleep, encouraging a deep sense of calm. Designed in compliance with AAP guidelines, the Swaddelini ensures a secure fit around the chest and appropriate looseness around the hips for safe and comfortable infant care.

In this Swaddle Sleep Sack, your little one spends each night in comfort and safety, warmed by the echo of your caring embrace with the innovative design of Hug Technology®.

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Your Baby's Snug Hug for Safe and Sound Sleep

Give your baby the gift of better sleep with the Swaddle Sleep Sack, the world's first 3D knit seamless swaddle. It provides the perfect blend of comfort, safety, and freedom, creating an ideal environment for serene and self-soothing sleep. As your child grows or starts to roll over, it easily transitions into a wearable blanket for increased movement, just leave their arms out to ensure safety and comfort. This feature makes the Swaddle Sleep Sack a thoughtful and practical gift for new parents.

Our Hug Technology® gently cradles your baby to self-soothe through Moro reflex and active sleep, encouraging a deep sense of calm. Designed in compliance with AAP guidelines, the Swaddelini ensures a secure fit around the chest and appropriate looseness around the hips for safe and comfortable infant care.

In this Swaddle Sleep Sack, your little one spends each night in comfort and safety, warmed by the echo of your caring embrace with the innovative design of Hug Technology®.

Certified Safe & Award-Winning Design

Trust in Swaddelini — with every Swaddle Sleep Sack, you can rest assured in the rigorously tested safety and design that cradles your baby in care and comfort.

Rigorous Testing: Over a year of third-party safety testing ensures Swaddelini exceeds industry standards.
Award-Winning Comfort: Multiple innovation awards validate our commitment to quality and safety.
Suffocation Safeguard: Comprehensive suffocation hazard testing confirms the utmost security for your baby.
Thermal Regulation: Certified thermal testing to maintain optimal comfort and prevent overheating.

FAQ

The Swaddelini comes in small and large sizes. Choose the size based on your baby's weight. The small fits babies 6-12 lbs., but if your baby is born 9 lbs.+, still get the small; the large will be too big. The large fits 12-18 lbs. comfortably.

Yes, the Swaddelini is safe for newborns. It meets and exceeds standards set by world-class, third-party textile safety laboratories. Make sure to leave your baby's arms out once they start showing signs of rolling over.

The original Swaddelini is made from post-consumer recycled nylon. The bamboo Swaddelini is made from 100% bamboo viscose mechanically manufactured and dyed. All materials meet safety standards.

For best results, the Swaddelini should fit snugly with the baby able to move arms to their midline. If too tight, either leave arms out or size up. It uses light compression to help your baby sleep more soundly. If it is too loose, it will not be as effective.

Not at this time — personalization options are not currently available.

We ship within 1-2 business days; for standard domestic shipping, expect your order to arrive in 3-5 days. Standard international shipping typically takes 2-4 weeks. We allow a free size exchange within 30 days for unworn/unwashed items. Return shipping fees apply, there are no returns for international purchases.

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It depends on the specific condition. We suggest emailing a photo and description to support@swaddelini.com so we can evaluate if our product would still work for your baby's needs.

Due to changing international shipping restrictions and regulations beyond our control, there are some countries we cannot ship to at the moment. We hope to reopen more international shipping soon.