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Joey Merino Wool Swaddle Sack

8 reviews

Regular price
$89.95 AUD
Regular price
Sale price
$89.95 AUD

The Joey Merino Wool Swaddle Sack is designed for safe sleep, simple to use and keeps your baby feeling snug and secure all night long!  Research from the International Wool Textile Organisation has shown that babies that sleep with Merino Wool have a deeper, more restful sleep.

All our products are proudly Australian Made.

Features include:

  • 100% Superfine Australian Merino Wool keeping your little one at a safe, regulated temperature
  • Breathable natural fibres
  • Suitable for 18 - 28°C, the temperature regulating Merino Wool keeps your baby warm when it's cold and cool when it's hot. View temperature guide for how to layer underneath
  • No need to use blankets making it a safe-sleep option
  • Zip guard to protect delicate skin
  • Research has shown that superfine Merino wool worn next to the skin improves eczema symptoms
  • Fitted around the neck to prevent the baby’s face being covered
  • Durable YKK 2 way zipper for easy nappy changes
  • Bell-shaped bottom to promote healthy hip joint development
  • Compliant to Australian nightwear safety standards 
  • Natural stretch in the fabric allows your baby to move their hands into a comfortable self-settling position
  • Also available in our swaddle sack value set, newborn swaddle set and Mum & newborn gift set with matching linen robe for mama 
  • Available in 2 sizes - view size guide
  • Easy care - Machine washable
  • Gift wrapped - presented in our signature gift box


It is essential to discontinue swaddling as soon as baby starts showing signs of rolling, usually between 4-6 months of age but sometimes younger

Size Guide

The Joey Merino Wool Swaddle Sack is available in 2 sizes:

 Approx Age


Garment Length

0-3 months



3-6 months +



 Note: It is essential to discontinue swaddling as soon as baby starts showing signs of rolling

Temperature Guide

Follow this handy 2 step guide to ensure your little one remains the ideal temperature all night long:

Step 1 – determine the temperature of your baby’s sleeping environment.  This may vary from day to night, and factor in that the temperature drops during the night

Step 2 – use the guide shown below to match the room temperature with the number of layers to dress your baby in underneath their swaddle/sleeping bag.  It’s that simple – the Merino Wool has taken the hard work out of it for you!

To check, feel baby’s tummy, which should feel warm.  Don’t worry if baby’s hands and feet feel cool – this is normal.  Dress your baby as you would dress yourself for the temperature of the room – comfortably warm, not too hot, not too cold.

Billie and Bobbie sleeping bags have a temperature range rather than a TOG rating due to the temperature-regulating properties of Merino Wool. There are a number of factors that should be considered when determining which sleeping bag you should use for your baby such as the clothing your baby is wearing underneath the sleeping bag, the room temperature, and your baby’s health.  The requirements may vary from child to child but this information is provided as a guide.



Free shipping applies to all orders for Australia and orders over $150 NZD for New Zealand.  New Zealand orders with a value of less than $150 have a flat rate shipping fee of $15 NZD.     

Express shipping can be selected at checkout for a flat rate of $10.

We dispatch all orders within 2 business days from Melbourne, Australia with the exception of sale and peak periods where this may take longer.  Please allow between 3-5 business days for delivery from shipment date for domestic deliveries.  We only ship to Australia and New Zealand at this time for Children's styles due to Children's nightwear regulations varying from country to country.  If you would like to purchase a robe with international shipping please contact us directly via and this can be arranged.

Orders are shipped with Australia Post and tracking updates are sent to your email address.

You can check the status of your order and track its delivery at any time by using the tracking number provided in your shipping confirmation email.

Customer Reviews
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The best Australian-made swaddle on the market!

We have loved using our beautiful swaddle. Our baby sleeps sounding in the comforting piece, while we have piece of mind knowing she was in a premium, quality product. The merino wool means she is always cosy but not over heated, in this soft natural fabric. We highly recommend it as a staple piece for newborns.


A must for newborns!

I cant believe how soft this material is for my newborn, i would highly reccomend to anyone looking for a premium Australian made product. Thank you again Billie + Bobbie


Our favourite swaddle!

We've tried out about 5 different types of swaddle now and this is the only one bub seems to settle in! It's generous in length and the long zip makes it easy to use for nappy changes and getting on and off. The fabric is so lovely and soft and I like not having to worry about him being too hot or cold with the temperature regulating merino wool. Would highly recommend! :)


The best gift!

Such a beautiful product!! One of the best gifts I received when having my baby girl Highly recommend the Joey swaddle sack, I swear my little one sleeps an extra few hours over night because she loves it as much as I do!


So beautiful and soft material

I bought the Joey swaddle sack and the material is really beautiful and soft. I bought another for a friend with a newborn and she loves it too! Pretty packaging and fast shipping was a bonus