Heavy Wetter Night Nappy [PREORDER SHIP NOVEMBER]

600ml CapacityPREORDER SHIP NOVEMBER

Made for heavy wetters, overachievers, and future firefighters. Absorbs everything, keeps cheeks dry, and your sleep schedule intact. Just slap on a waterproof cover and consider bedtime officially handled.


Sale price$39.99 AUD
Pre-Order Available

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"My toddler who is 2 and baby who is 4months are both using the bamboo fitted night nappies, both make it through the night with no leaking. My toddler was leaking through disposable nappies but since the switch I’m no longer washing sheets every morning." ★★★★★

Heavy Wetter Mimi® Night Nappies 🌖

Features
  • All-Night Dryness: No more midnight sheet changes, our overnight cloth nappy keeps baby dry for up to 12+ hours.
  • One Nappy, Years of Use: Fits from 5kg to 18kg, so it grows with your baby from newborn to toilet training.
  • Built for Heavy Wetters: Thick bamboo layers hold more liquid, giving you leak-free nights and peace of mind.
  • Gentle & Snug: Soft elastic hugs without digging in, so your baby sleeps comfortably.
  • Healthy Skin: Breathable bamboo and cotton keeps bottoms cool and dry.
  • Better for the Planet: Each reusable night nappy saves hundreds of disposables from landfill.
  • All-Night Dryness: No more midnight sheet changes, our overnight cloth nappy keeps baby dry for up to 12+ hours.
  • One Nappy, Years of Use: Fits from 5kg to 18kg, so it grows with your baby from newborn to toilet training.
  • Built for Heavy Wetters: Thick bamboo layers hold more liquid, giving you leak-free nights and peace of mind.
  • Gentle & Snug: Soft elastic hugs without digging in, so your baby sleeps comfortably.
  • Healthy Skin: Breathable bamboo and cotton keeps bottoms cool and dry.
  • Better for the Planet: Each reusable night nappy saves hundreds of disposables from landfill.

Heavy Wetter Night Nappy in Action

Heavy Wetter Night Nappy

Frequently Asked Questions

We'll answer the most common questions about your Mimi® Night Nappies

Our customer support is available Tuesday to Saturday: 7am-3pm.Average answer time: 3h
CONTACT US

Customer Reviews

Based on 167 reviews
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Laura P. (Sydney, AU)
The perfect night nappy solution

I really struggled with a heavy wetting baby - the bamboo night nappies with a wool cover have solved this problem. The cover is so soft and easy to fit on a wriggling bub in the evenings.

K
Kylie L. (Sydney, AU)
I couldn’t believe how well they work

At first I was like NO WAY will this work, went through the process of lanolising the cover which was way easier than I imagined! I gave them a go for our day naps and oh my goodness, they work like a dream and bubs is soooo comfortable in her wool ♥️ as you can tell by the pics one is VERY well used (sometimes as shorts lol) and the other brand new never yet used !

A
Ashleigh (Perth, AU)

Wool covers are amazing! Comfy for bubs, only have to wash every month or so or when soiled and wayyy easier to put on a rolling whingey baby than a snap on cover. We use these over out preflats + boosters.
I was definotely hesitant due to the special wash routine but it's super easy. The only issue I've found is they're much harder to get poo stains out of due to the cold wash only requirement.

C
Caitlin W. (Adelaide, AU)
Best night nappies!

Best night nappies!!
Super heavy wetter overnight, we moved to bamboo fitted dedicated night nappies. He's comfortable, not leaking & sleeping in wet clothes. The hardest part of night nappies is getting baby to lay still to do up the snaps!

C
Caitlin W. (Adelaide, AU)
Best night nappies!

Best night nappies!!
Super heavy wetter overnight, we moved to bamboo fitted dedicated night nappies. He's comfortable, not leaking & sleeping in wet clothes. The hardest part of night nappies is getting baby to lay still to do up the snaps!

S
Shannen M. (Sydney, AU)
The answer to my problems!

For context, my 6 month old had been waking up at 5am every morning with nappy leaks. He feeds 1-2 times and night and also right before bed (all 180ml bottles). He takes a lot to get back to sleep as is so we don’t want to change his nappy and make the process even harder for ourselves. We tried different brands of disposables, sizing up, 2 disposable nappies, one on top of the other, all resulting in leaks! We tried a reusable nappy over the top of a disposable and this one was 50/50. Thank goodness we found this overnight nappy! It took a few goes to work out what shell to put over the top and how tight to make it but now we’ve absolutely nailed it. Another thing that we found works best is folding one of the inserts and placing it where the wee hits for extra absorption (see picture) We are all definitely enjoying the extra hour or so of sleep! Thank you so much Mimi & Co!

S
Shannen M. (Sydney, AU)
The answer to my problems!

For context, my 6 month old had been waking up at 5am every morning with nappy leaks. He feeds 1-2 times and night and also right before bed (all 180ml bottles). He takes a lot to get back to sleep as is so we don’t want to change his nappy and make the process even harder for ourselves. We tried different brands of disposables, sizing up, 2 disposable nappies, one on top of the other, all resulting in leaks! We tried a reusable nappy over the top of a disposable and this one was 50/50. Thank goodness we found this overnight nappy! It took a few goes to work out what shell to put over the top and how tight to make it but now we’ve absolutely nailed it. Another thing that we found works best is folding one of the inserts and placing it where the wee hits for extra absorption (see picture) We are all definitely enjoying the extra hour or so of sleep! Thank you so much Mimi & Co!

F
Frith (Dingwall, GB)
Love it!

Does exactly what it says it should, lasts us all night even when my baby pulls an all night feeding session. Lovely and soft and a dream to fit. A great nappy that I highly recommend.

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