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

The original Swaddelini is crafted from post-consumer recycled (PCR) nylon, which meets OKEO-TEX safety standards, ensuring it's both eco-friendly and safe for use. The bamboo Swaddelini variant is made from 100% bamboo viscose, produced through a mechanical process and dyed to perfection. Rest assured, all materials used in our Swaddelinis meet rigorous safety standards.

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

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.

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. To order a Swaddelini with customization requests please add a note at checkout saying "custom" and email us your order number. We can make the customization at no additional charge.

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

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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. If you do not receive your product after 8 weeks, we will refund you 100%. To return your Swaddelini, ship your unopened and unused product back to us. If it does not pass inspection, we will ship it back to you.

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.

We ship to the following countries:

• United States of America
• Canada
• Australia
• United Kingdom
• Germany
• United Arab Emirates
• Saudi Arabia
• Netherlands
• Singapore
• Switzerland
• Kuwait
• France
• Mexico
• New Zealand
• Qatar
• Denmark
• Italy
• Ireland
• Spain
• Austria
• Belgium
• Israel
• Sweden
• Norway
• Malaysia
• Romania
• Hong Kong SAR
• Bahrain
• Czechia
• Croatia
• Poland
• Greece
• Portugal
• Hungary
• Philippines
• Thailand
• Finland
• Luxembourg
• India
• Oman
• Slovakia
• Japan
• South Africa
• Indonesia
• Cyprus
• Brunei
• Iceland
• Chile
• Lithuania
• South Korea
• Slovenia
• Latvia
• Turkey
• Malta
• Estonia
• Bulgaria
• Georgia
• Bermuda
• Taiwan
• Kazakhstan
• Colombia
• Peru
• Brazil
• Vietnam
• Uruguay
• Senegal
• Guadeloupe
• Cambodia
• Liechtenstein
• Armenia
• Réunion
• Costa Rica
• French Polynesia
• Montenegro

Yes, it can work for babies over 12 lbs. as long as size allows. Make sure their arms are left out once your baby starts showing signs of rolling so they can move freely. The light compression at the chest can still teach them to calm down after experiencing their reflexes.