Double Pack Snap & Extend™

Size Guide

This package contains 2 bodysuit extenders. Made from jersey knit fabric.

A simple addition to your baby’s wardrobe. Snap and extend the life of your baby’s bodysuits.

◎ Add more months of wear to your baby’s bodysuits
◎ Perfect for use with modern cloth nappies and hip dysplasia braces
◎ Great for long babies who grow out of the length of their bodysuits
◎ Save money on baby clothes 
◎ Great baby shower gift.


  • Option A: 2 pieces of Snap & Extend™ compatible with - Bonds, Target*, Marks & Spencer, Babies R Us, Cotton:On, Country Road, BigW*,  Best&Less*, Boody Baby .... 

    Option B: 2 pieces of Snap & Extend™ compatible with - BigW*, K-mart (Little wonders, kids&co), Seed, H&M, Best&Less*, Ollie’s Place, Sprout, Target* ....

    Variety Pack: contains 2 pieces, two of each snap button sizes to fit all the brands mentioned.    (Let us know which print would you like in each snap option, and we will do the rest)

    * BigW, Target and Best & Less use both snap button sizes on their bodysuits. If you are unsure what size do you need, measure the size of snap buttons (A=9mm, B=10mm)

    We have tried our extenders on listed brands and we didn't come across any bodysuits that wouldn't fit one of our snap buttons, however, we can't 100% guarantee that they will fit all bodysuits as the brands might change their snap buttons from time to time. 


    1. Handmade in Australia
    2. Materials: jersey cotton (pre-washed), nickel-free snaps, polyester thread
    3. Machine washable with like colors.
    4. Dimensions 11cm x 8cm

    How to use:

    Simply connect the fasteners of the Snap & Extend™ baby bodysuit extender to any suitable bodysuit and fasten as usual.  

    Snaps are applied by an industrial machine, which is the most secure and durable way. We use the same snap suppliers as baby clothes manufacturers, ensuring a perfect snap. 

    One extender can be used on all sizes of bodysuits. Made to best fit size 0, the extender may crease a little on smaller sizes due to a smaller spacing of the snaps (this does not take anything from its usefulness). 


  • At Bellelis we’re keeping shipping costs as low as possible.

    Standard shipping from only $3.50! Orders over $40 upgrade to registered shipping for FREE

    Every order over $60 registered shipping for FREE all Australia. (New Zealand over $100)




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Customer Reviews

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  • Reviews

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    Laura K.

    Genius product!

    When my friend told me about this product she had be using I thought what a fantastic idea! My baby is very long for his age so quickly grows out of body suits but I prefer using body suits because otherwise his midriff is always exposed. The Bellelis extenders were easy to order online, arrived quickly and I've already used them to extend the life of some of my son's favourite outfits. My husband noticed the extender when he was changing my son the other day and also remarked at what an awesome idea they were!

    Lauren F.

    Awesome product!

    Such a clever idea, really good to make those favourite suits last another size for our fast growing babe!


    Love it!

    I bought this item and it arrived the very next day, which was really handy because my son was busting out of his onesie - but only in length! I bought both types of clips and they have been compatible with all of the onesies we own. They work really well, as my son is really long but still quite skinny so he just needed a bit of extra length on his clothes, and wasn't ready to go up to the next size and this item completely fits what I needed. I have already recommended it multiple times.

    Alex D.

    Happy customer !

    Love this product! use it all the time ! Love being able to use suits the would have been to small in length only. I’m a Happy customer thank you !

    Stephanie W.

    Great addition to the wardrobe.

    Overall the bodysuit extenders are great & I'm very glad I came across them. I am using cloth nappies & due to their bulk my baby has outgrown the lower half of her jumpsuits well before the top half. They have been a great addition to the wardrobe, this way she doesn't get swamped by onsies that are realistically far too big for her. My only disappointment is that the stretch of the fabric on two of them runs across the extender, not the length. I appreciate the pattern would be backwards if sewn with the stretch going with the length however it limits the life of those two extenders as they don't 'grow' due to the nature of their construction.