A wet bag is a reusable, waterproof bag that holds dirty or wet items until wash day. It's made from a special waterproof fabric called PUL, which means: No leaks No smells escaping No need for plastic bags Perfect for cloth nappy families, swimmers, and anyone trying to cut down on waste.

Travel Change Mat + Carry Bag - Mimi & Co

Wet Bag Trio Bundle

Name: Wet Bag Trio Bundle
Brand: Mimi & Co
SKU: c05ee451-d5f5-4c02-bec0-a98f257bd113
Price: 59.99 AUD
Availability: InStock

$59.99 AUD

$71.97 AUD

Save 17%

Cost per use: $0.10

Quantity:

Re-stocking soon

Why 50,000+ Parents Choose Mimi®

✓Leak-Proof: Double PUL lining. Nothing escapes

✓ Holds A LOT: wipes, snacks, keys, whatever you need

✓ Easy Clean: Wipe down after use. Machine wash when needed

✓Built to Last: Gold YKK zips. Pram clip handle. OEKO-TEX certified materials

✓Eco-Friendly: Replaces hundreds of plastic bags over your nappy years.

READ REVIEWS

Shipping & Warranty

Warranty & Shipping

We stand behind every Mimi & Co product with our industry-leading 36-month warranty, covering you from newborn to toilet training. If something’s not right, we’ll work with you to make it right, fast. Our warranty covers workmanship and materials when cared for according to our wash guidelines.

Shipping within Australia:

+ FREE Standard AU Shipping over $200
+ Same Day Shipping before 10am

International shipping:

+ Calculated at checkout based on location and weight.
+ Shipped via reliable, trackable services so you can shop with confidence wherever you are.

Because parent life is busy, we keep our shipping fast and our warranty simple, so you can spend less time worrying and more time enjoying your little one.

5,000+ Reviews

"I love these bags. They can at a pinch fit 3 nappies - 2 more comfortably. Great for dirty nappies but I also use another one for dirty bibs while out. Easy to wash. A great replacement for disposable nappy bags." ★★★★★

Wet Bag Trio Bundle

$59.99 AUD

$71.97 AUD

Why You'll Love Mimi

Features

Double PUL Lining
Two waterproof layers, not one. Smells stay in. Leaks stay in. Whatever's inside, stays inside — whether it's sitting in your nappy bag for an hour or your car for a day.

Gold YKK Zips
The zip is the first thing that fails on a cheap wet bag. Ours uses YKK hardware, the same brand used in quality outdoor and travel gear. It opens smoothly, closes securely, and doesn't split after three months of daily use.

Pram Clip Handle
Loops onto your pram handle, handbag strap, or any hook. Keeps dirty nappies out of your main bag without requiring a separate bag to carry your bag.

Flat Base
Stands upright inside your nappy bag instead of collapsing at the bottom. Makes it easier to open one-handed, which is the only hand you'll have free.

Holds Up To 3 Cloth Nappies
Or use it for wet swimmers, snacks, wipes, a change of clothes. The medium size is the one most mothers reach for every day.

Wipe Down or Machine Wash
Quick wipe after each use. Full machine wash when you want a proper clean. Hang to dry.

OEKO-TEX Certified Materials
No harmful chemicals in the fabric your baby's things are sitting against all day.

Description

Wet Bag Bundle - Small, Medium & Large

One for your nappy bag. One for the car. One for home. Between them, you've got every situation covered without thinking about it.

The small lives in your handbag for a spare wipe or a wet swimmer. The medium is your everyday nappy bag companion — holds up to 3 cloth nappies and clips to your pram handle. The large stays home as your main wet bag between washes, or comes out when you're away overnight and need to contain a full day's worth.

All three have the same double PUL waterproof lining, gold YKK zips, and OEKO-TEX certified materials. Wipe down after use. Machine wash when you need a proper clean.

Buy them together and they work as a system. Buy them separately and you'll end up buying all three anyway — most mothers do.

Small · Medium · Large · Double PUL lining · Gold YKK zips · OEKO-TEX certified fabrics · Machine washable

Fabric Composition

Care & Washing

Double PUL Lining
Two waterproof layers, not one. Smells stay in. Leaks stay in. Whatever's inside, stays inside — whether it's sitting in your nappy bag for an hour or your car for a day.

Pram Clip Handle
Loops onto your pram handle, handbag strap, or any hook. Keeps dirty nappies out of your main bag without requiring a separate bag to carry your bag.

Flat Base
Stands upright inside your nappy bag instead of collapsing at the bottom. Makes it easier to open one-handed, which is the only hand you'll have free.

Holds Up To 3 Cloth Nappies
Or use it for wet swimmers, snacks, wipes, a change of clothes. The medium size is the one most mothers reach for every day.

Wipe Down or Machine Wash
Quick wipe after each use. Full machine wash when you want a proper clean. Hang to dry.

OEKO-TEX Certified Materials
No harmful chemicals in the fabric your baby's things are sitting against all day.

Mimi™ Wet Bags

Mimi & Co

Wet Bag Trio Bundle

$59.99 AUD

$71.97 AUD

Save 17%

✓ 1 x Large Wet Bag
✓ 1 x Medium Wet Bag
✓ 1 x Small Wet Bag

BUILD YOUR BUNDLE

As Seen on Shark Tank

Frequently Asked Questions

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

What are wet bags used for?

Wet bags are more useful than you might think! Common uses include:

Storing dirty cloth nappies in your nappy bag
Holding wet swimwear after swimming lessons
Keeping sweaty gym clothes contained
Storing damp reusable wipes

If you use cloth nappies, a wet bag is what makes the whole system work when you're out of the house.

Can wet bags be washed?

Yes! That's exactly what they're made for.

Just throw your Mimi & Co wet bag in with your regular nappy wash. Here's what to know:

Machine wash on warm (up to 60°C)
Skip the fabric softener
Wash as often as you need to

Simple, easy, done.

Can wet bags go in the dryer?

Air drying is best, but a low-heat tumble dry is fine if you need it.

Just remember:

Low heat = totally fine
High heat = damages the waterproof lining

The good news? Wet bags dry really fast on their own since the fabric doesn't soak up much water. Hang it up and it'll be ready to go again in no time.

How many wet bags do I need for cloth nappies?

Most families do great with two wet bags:

One in your nappy bag when you're out
One at home near the nappy bin

Washing nappies every 2 to 3 days? Two bags gives you the perfect rotation.

Travelling or washing less often? Grab a third so you're never caught short.

What is a wet bag?

A wet bag is a reusable, waterproof bag that holds dirty or wet items until wash day.

It's made from a special waterproof fabric called PUL, which means:

No leaks
No smells escaping
No need for plastic bags

Perfect for cloth nappy families, swimmers, and anyone trying to cut down on waste.

Our customer support is availableAverage answer time: 3h

Bundles

Shop All Bundles

Save 14%

Mimi & Co

Travel Change Mat Bundle

$54.99 AUD

$63.98 AUD

122 reviews

Save 17%

Mimi & Co

Wet Bag Trio Bundle

$59.99 AUD

$71.97 AUD

116 reviews

Save 16%

Mimi & Co

Swim Nappy Duo + Wet Bag Bundle

$74.99 AUD

$88.97 AUD

165 reviews

Perfect size

Can’t fault them!

Great replacement for disposable nappy bags

I love these bags. They can at a pinch fit 3 nappies - 2 more comfortably. Great for dirty nappies but I also use another one for dirty bibs while out. Easy to wash. A great replacement for disposable nappy bags.

Perfect size for nappy bag

Perfect size to for a day out! I always have this in my nappy bag as it’s a smaller backpack and it’s a great size. I think it can fit 3-4 nappies and I looove that it comes in the Pa print!

Great bag

The small wet bag is perfect for fitting one nappy and a couple of wipes. Excellent for a small handbag when just popping out for the school run or a quick trip to town, when you don't need the big nappy bag. It is also great for popping pads or any little bits and bobs in to keep them organised in a bigger bag. Just pop in the washing machine to clean. Excellent.

Our go to wetbag

Amazing quality, we use this on a day to day basis for soiled nappies. Fits 3 nappies and some reusable wipes perfectly.

Fits one cloth nappy

Amazing quality. Perfect size for one soiled nappy, a clean nappy and wipe for quick outings, or even about 5 reusable wipes.

small bag, huge space!

this medium size bag is so deceiving! it looks small but I just fit my daughters towel, swimmers, goggles and swimcap for swimming lessons in there! honestly incredible!

Beautiful product!

Such a beautiful wet bag, I fit 4 newborn nappies in it when out and about and then it goes in the wash with everything else and comes up perfect! Will get more!

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Love this swim nappy! Game changing.

Love that this swim nappy is so customisable and will fit my baby for years to come and can even be used just as normal bather bottoms! I’ve tried the other patterns I have on my 2.5 and 4 year old son and they were able to be customised to fit them perfectly and they’re by no means small boys! They are out of nappies now but could still be used as swimmer bottoms for them and they’re don’t look out of place. Absolutely love the versatility. They also feel nice and soft on the inside against babies skin.
I’ve used other swim nappies in the past and the one thing I notice comparing them to the Mimi’s is the inside of Mimi swim nappies are so much softer and you can get a much nicer trim fit without digging in or a butt crack hanging out!
Thanks mimi for making swimming with little ones so much more pleasant, for us as parents and for baby.

Love these nappies

This print is adorable. The nappies are so easy and fit great even my husband is converted to cloth using these.

Quality Comfort

Hands down the best quality reusable I have seen and used. Adjustable in every way possible, comfy in every way that matters and amazingly absorbent! The 2.0 fits around my little one’s chunky thighs without leaving red marks or cutting in, it catches all and hasn’t EVER leaked for my heavy wetter! Absolutely love it and will be getting more soon!

Best Toddler Beach Towel!

We love this towel! It's the perfect size to dry our little one and the sand free aspect is so helpful with toddlers who inevitably get a face full of sand while at the beach.
It folds up small enough to just leave in the nappy bag for any unexpected adventures.
The design is cute and I'm keen to get more next summer!

New training undies

I ordered both small and medium, I had to exchange medium for the smalls which was a simple process. They do shrink slightly and after a few weeks of use the fabric bunches a lot, I just stretch them out when hanging up and that helps. They work well and will contain a poop even if your husband puts them on backwards! I've added photos of bunching and size difference between one used for a couple months and brand new. Love them and planning on buying some more!