
Bub's WonderNap Weighted Sleep Sack™
"My baby has fussy baby syndrome, and wondernap allowed her to sleep peacefully for 4.5 straight hours!" -Robyn W.
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Gift your baby the comfort of your embrace with the WonderNap Weighted Sleepsack™. It's the simple answer to longer, deeper sleep every night.






90 Night Trial
90 Night Trial
We’re so confident you’ll love the WonderNap Weighted Sleep Sack™, we offer a 90 night risk free trial. If you’re not happy with your WonderNap, return it within 90 days of receiving your order and we’ll refund your purchase price. Simply contact us at support@babybub.com for further details to arrange a return and refund.
Your WonderNap Weighted Sleep Sack™ has a 12 month warranty. This does not include damages inflicted by external factors.
Shipping Information
Shipping Information
Estimated Shipping Times:
USA and Canada orders are shipped locally.
- USA: 2-6 days
- Canada: 2-8 days
- UK: 3-8 days
- Other: 7-15 days
Please consider any holidays that might impact delivery times.
Wrong address disclaimer:
It is the responsibility of the buyer to make sure that the shipping address entered is correct. We do our best to speed up processing and shipping time, so there is always a small window to correct an incorrect shipping address. Please contact us immediately at support@babybub.com if you believe you have provided an incorrect shipping address.
Lost/Stolen Packages
babybub is not responsible for lost or stolen packages. If your tracking information states that your package was delivered to your address and you have not received it please report it to your respective shipping carrier at the information provided to you on our Tracking Page. If you have any further questions on how to do this please reach out to our customer support team at support@babybub.com.
Size Chart
Size Chart















🪡 STANDARD 100 BY OEKO-TEX®
🧺 MACHINE WASHABLE
🗜️ 2-WAY ZIPPER

LIKE MOM'S HUG
The WonderNap wraps your baby in a comfort that feels just like your embrace. It’s soft, warm, and snug, making every bedtime a joy.

PEACEFUL NIGHTS
Your little one will sleep longer and more peacefully with the WonderNap. You both wake up refreshed, ready for a day full of smiles.

SIMPLE AND SAFE
Ease and safety are stitched into every inch of the WonderNap. It’s a breeze to use and you can rest easy knowing your baby sleeps in total comfort and safety.
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FAST USA SHIPPING
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90 NIGHT RISK FREE TRIAL
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SAFE FOR YOUR BUB
YOU'RE IN GOOD COMPANY
Join countless moms enjoying the journey to peaceful nights and smiling mornings with WonderNap Weighted Sleep Sack™!