Eliminate the need for extra bedding...

Our Baby Caterpillar sleeping bags are designed to give your little ones a safe and snug nights sleep. We offer sleeping bags made from the purest New Zealand merino in a range of both natural and vibrant colours. Our sleeping bags are made exclusively in New Zealand and are incredibly well made;

The Baby Caterpillar Sizing:

We believe that your toddler shouldn’t outgrow their sleeping bag before they no longer need it.  With that in mind our sleeping bags come in two sizes: Newborn to 1 Year this is ideal for a baby that might not like to be swaddled or wrapped, and is very popular for baby gifts.  We also have our popular 3mths to 3yrs, which is the perfect transition for any baby moving on from swaddling/wrapping.  Both size options are generous in length to allow for taller babies to have more wriggle room, and usually means they will fit for longer.   


  • Newborn to 1 year measures 85cm from the shoulder to the bottom of the sleeping bag - click here to buy the large size
  • 3mths to 3yrs measures 112cm from the shoulder to the bottom of the sleeping bag
  • Nickel free snap domes on both shoulders and under the arms for added safety on the larger sleeping bag
  • Reinforced shoulders for maximum strength and durability 
  • Generous arm holes for temperature control and air circulation
  • Seam free sleeping bag for itch-free comfort and extra strength 
  • Full length YKK open-ended side zip providing easy access
  • Double stitching for durability and strength

What are the benefits of a sleeping bag?

  • Using a Baby Caterpillar sleeping bag will eliminate the need for extra covers, and allow your baby or toddler to move and kick their legs without feeling constrained, while keeping warm and snug.
  • Ensures your baby's head wont get covered by loose sheets or blankets, which will lower the risk factors associated with SIDS.
  • Allows for easy settling, night time comforting and feeding - you can pick baby up with out disturbing and the bag will become a signal for sleep, so they will drop off easier.
  • Helps prevents adventurous toddlers from climbing out of their cots.

STD WEIGHT nb-12mths sleeping bag


select colour:


Why Standard Weight?

The STANDARD weight sleeping bags are designed for use all-year-round and as a guideline would be similar to wearing a sheet and one merino blanket.  Designed to keep your baby warm at temperatures between 18 - 26 degrees, or with clothing alternations all-year-round.  And remember,most homes are cooled or heated in some way when the nights are warmer or extra cool, meaning your home will generally be perfect for a STANDARD weight sleeping bag.  Click here for more information.

  • The merino:-  Each of our sleeping bags has a soft layer of pure NZ Made merino against your babies skin to help absorb and release moisture and trap or circulate air as needed to regulate the temperature, even in the hotter months of the year.
  • The cotton:- Our STANDARD weight sleeping bags use light weight soft cotton for the outer layer.

Fire requirements

Our sleeping bags have been tested and are rated as LOW FIRE DANGER.  However, all fabric are flammable, so it is recommended to stay at least 1 meter away from open fire or gas.  We DO NOT recommend walking around in your sleeping bag for any reason.

Why Merino?

We only use 100% New Zealand made super soft merino which used against your babies skin will help absorb and release moisture and trap or circulate air as needed to regulate the temperature.  Merino will keep your baby warm in winter and cool in the summertime.  Merino is an ideal fabric to use if you suffer from skin sensitivity and because it is natural it is the perfect loving touch. 

All our bags are easy care - You can throw them in the machining machine, so they are super practical for busy parents.

CAUTION - keep away from heat and flame

Related Products

Merino Pajamas


  • I have used several different types of swaddles (or wraps as you call them) over the course of my 3 children, but I just had to email you and let you know that I love your one the most.  It really is so easy to use and fits for much longer than the other merino ones I had.  I have finished having children now, but I will be telling anyone who needs a swaddle for a baby to buy your ones. 

    Auckland, New Zealand

  • Thank you for my sleep. I LOVE YOU! I received one of your baby merino swaddles for a baby shower gift, and finally my beautiful baby girl slept through for more than 2 hours at night. I had always wrapped her, but she always managed to get her arms and legs out and then wake up. Having the pocket thing meant she could not get her legs and feet out, then I just had to wrap her arms, and she stayed like that all night long. I will be getting a sleeping bag very soon

    Liz (& Isobel)
    Ellerslie, New Zealand

  • Just wanted to say how awesome your sleeping bags are!!! Quality make and TOUGH! I purchased the twin pack (1 winter & 1 std weight) I was a  bit dubious about spending so much but has been the best product I've bought for our little girl & worth every cent! so nice to know she's snug as in her bed .... Easy to wash too.  Would recommend your products over and over again.... And great they are still made in nz!!!  Thanks again

    Auckland, New Zealand