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Portable Bottle Warmer
$129.00
Never be caught out with a cold bottle again! Heat bottles wherever, whenever. Lil Moo screws straight onto the bottle you already own and gently warms milk to the exact temperature you choose.
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Ultra-Compact & Lightweight – Compact and genuinely lightweight, it slips into a side pocket or your carry-on. No bulky warmer taking over the bag.
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Cordless & Rechargeable – No power point needed. Charge by USB at home, then warm on the go - in the car, on a plane, mid-walk.
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Gentle, Even Heating – Warms evenly with no hot spots, and holds milk at the temperature you set. The even heat is exactly what protects the vital nutrients in breastmilk and formula, the opposite of a microwave.
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Perfect Temperature Every Time – Built-in smart temperature control keeps milk at the ideal warmth. Choose from 37°c, 40°c, or 45°c.
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Compatible with Most Bottles – No need to buy special bottles, works with most major brands using our bottle adapters.
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BPA Free - Made from high-quality, BPA-free materials for safe, worry-free use.
- 1 Year Warranty - Purchase with confidence.
Our portable bottle warmers are compatible with some bottle brands without an adapter but you may need an adapter for some bottle brands- Check Here
Why Parents Are Obsessed
Our Portable Baby Bottle Warmer is made for the real moments feeding actually happens in:
- Travel, errands & car rides – warm milk ready wherever you are, no café microwave required or boiling water required.
- Feeding on the go, calmly – whether you're breastfeeding, combi-feeding or fully on formula, it takes the stress and the guesswork out of feeding in public.
- Breastmilk or formula – it handles both, gently and safely.
Bottle Compatibility & Adapters
No Adapter Needed:
- AVENT
- Chicco Perfect 5 & Original Touch
- Minbie
- Combi
- Dodie
- Lasinoh
- Richell
- Spectra
- Harmony
- Tiny Bloom
Adapter Needed:
Adapters can be found here
- Medela
- Pigeon Slim & Wide Neck
- Dr. Browns Narrow Neck & Wide Neck
- NUK Standard/Wide Neck/Ultra Wide Neck/Perfect Match
- Tommee Tippee
- MAM
- Haakaa
- Como Tomo
- Boon Nursh
- Ola Baby
- BIBS
Important Note: All adapters come with an additional insert sealing ring to ensure a tight connection between the baby bottle and the adapter. The device will only be 100% leak-proof if both sealing rings (heating plate and adapter) are used. If there is any leakage, you may have forgotten to install a sealing ring.
How To Use
How To Use Our Portable Bottle Warmer
- Pour water or milk into your baby bottle.
- Screw the warmer onto the bottle: Keep the bottle upright while attaching the warmer, with the Lil Moo warmer upside down on top of the baby bottle.
- Adapter Use: For a more secure fit, screw adapter into the warmer tightly first, and then screw in your bottle.
- Invert the bottle: Once the warmer is securely attached, turn the baby bottle upside down so the Lil Moo warmer is upright beneath the bottle.
- Select the desired temperature: Press the button to choose between 37°C, 40°C, or 45°C.
- Wait for the beep: The temperature will gradually rise and display on the warmer. It will beep once the set temperature is reached.
- Test the liquid: Before feeding your baby, test the liquid against your skin to ensure it is at a safe temperature
What's In The Box
Included with your portable bottle warmer is:
- The portable bottle warmer
- Charging cable
- Instruction manual
- Rubber seal
- Dust cap
Adapters sold separately, if required for you bottle.
However if you loose a part or need a replacement, no stress! You can purchase spare parts on our website.
Shipping
For all orders placed by midday, we aim for same day fulfilment.
Delivery Times:
Auckland - Next Day
North Island - Next Day
South Island - 2 Days
Australia - 6-10 Days
UK - Approx 2 Weeks
Please allow an additional 2 days for rural delivery, as well as public holidays and major sale periods such as Black Friday.
Shipping Costs:
NZ & AU Shipping Over $150: Free
NZ Shipping Under $150: $5.95
AU Shipping Under $150: $9.95
UK Shipping - $9.95
AS SEEN IN
Our Portable Bottle Warmer
Small & Lightweight
This sleek design takes up minimal space in your baby bag. Super lightweight & compact.
Quick, Safe Heating
Heats water or breastmilk quickly and evenly, safe for vital nutrients found in breastmilk.
USB Charge
Simple charging, no batteries, cordless use on the go.
Travel Friendly
Perfect for road trips, planes or families on the go.
Loved By Thousands
Join 5000+ of NZ & AU parents who love Lil Moo
Fast Shipping
1-3 Day NZ Wide*
Compatible with Most Bottles
No need to buy special bottles, works with most major brands using our adapters.
BPA Free & 1 Year Warranty
Made from high-quality, BPA-free materials for safe, worry-free use. 1 Year Warranty.
Small & Lightweight
This sleek design takes up minimal space in your baby bag. Super lightweight & compact.
Quick, Safe Heating
Heats water or breastmilk quickly and evenly, safe for vital nutrients found in breastmilk.
USB Charge
Simple charging, no batteries, cordless use on the go.
Travel Friendly
Perfect for road trips, planes or families on the go.
Loved By Thousands
Join 5000+ of NZ & AU parents who love Lil Moo
Fast Shipping
1-3 Day NZ Wide*
Compatible with Most Bottles
No need to buy special bottles, works with most major brands using our adapters.
BPA Free & 1 Year Warranty
Made from high-quality, BPA-free materials for safe, worry-free use. 1 Year Warranty.
Rated 4.9 / 5 in Reviews
Proof That It Works
Hear From Other Kiwi Parents Who Love Our Portable Bottle Warmer
A must-have for traveling parents! Wow, what a game changer! I love how fast and reliable it is, and the fact that it’s compact enough to slip into my carry-on made travel so much easier. I don’t know how we would’ve managed without it.
So Convenient and Reliable. This has been an absolute game changer for us! I love how compact and easy it is to take out and about, whether we’re in the car, at a café, or on a walk, warm milk is always ready in minutes. It’s so simple to use even in the middle of the night. I honestly don’t know how we managed without it.
This bottle warmer is an essential in my nappy bag! So handy for outings to be able to heat up my breastmilk to the perfect temperature, and so compact it hardly takes up room!
LITERAL LIFE SAVER. Heats bottles quickly and evenly, and we can use it anywhere: at home, in the car, or while we’re out and about. It’s taken so much stress out of feeding on the go and even makes night feeds easier. Honestly, I don’t know how we managed before!
Amazing!! Makes going out so much easier. It makes going out with our bottle fed baby so easy, specifically when they have a routine feeding schedule. We just heal the bottle up 5-10 mins before he is due to feed, and it’s ready and waiting. 10/10 recommend!!
This has been the best purchase. My milk supply is low so I've had to top my son up with formula. This makes life so much easier and takes the guess work out of testing the milk temp. Highly recommend I'm ao glad I purchased one!
A must-have for traveling parents! Wow, what a game changer! I love how fast and reliable it is, and the fact that it’s compact enough to slip into my carry-on made travel so much easier. I don’t know how we would’ve managed without it.
So Convenient and Reliable. This has been an absolute game changer for us! I love how compact and easy it is to take out and about, whether we’re in the car, at a café, or on a walk, warm milk is always ready in minutes. It’s so simple to use even in the middle of the night. I honestly don’t know how we managed without it.
This bottle warmer is an essential in my nappy bag! So handy for outings to be able to heat up my breastmilk to the perfect temperature, and so compact it hardly takes up room!
LITERAL LIFE SAVER. Heats bottles quickly and evenly, and we can use it anywhere: at home, in the car, or while we’re out and about. It’s taken so much stress out of feeding on the go and even makes night feeds easier. Honestly, I don’t know how we managed before!
Amazing!! Makes going out so much easier. It makes going out with our bottle fed baby so easy, specifically when they have a routine feeding schedule. We just heal the bottle up 5-10 mins before he is due to feed, and it’s ready and waiting. 10/10 recommend!!
This has been the best purchase. My milk supply is low so I've had to top my son up with formula. This makes life so much easier and takes the guess work out of testing the milk temp. Highly recommend I'm ao glad I purchased one!
A must-have for traveling parents! Wow, what a game changer! I love how fast and reliable it is, and the fact that it’s compact enough to slip into my carry-on made travel so much easier. I don’t know how we would’ve managed without it.
So Convenient and Reliable. This has been an absolute game changer for us! I love how compact and easy it is to take out and about, whether we’re in the car, at a café, or on a walk, warm milk is always ready in minutes. It’s so simple to use even in the middle of the night. I honestly don’t know how we managed without it.
This bottle warmer is an essential in my nappy bag! So handy for outings to be able to heat up my breastmilk to the perfect temperature, and so compact it hardly takes up room!
LITERAL LIFE SAVER. Heats bottles quickly and evenly, and we can use it anywhere: at home, in the car, or while we’re out and about. It’s taken so much stress out of feeding on the go and even makes night feeds easier. Honestly, I don’t know how we managed before!
Amazing!! Makes going out so much easier. It makes going out with our bottle fed baby so easy, specifically when they have a routine feeding schedule. We just heal the bottle up 5-10 mins before he is due to feed, and it’s ready and waiting. 10/10 recommend!!
This has been the best purchase. My milk supply is low so I've had to top my son up with formula. This makes life so much easier and takes the guess work out of testing the milk temp. Highly recommend I'm ao glad I purchased one!
A must-have for traveling parents! Wow, what a game changer! I love how fast and reliable it is, and the fact that it’s compact enough to slip into my carry-on made travel so much easier. I don’t know how we would’ve managed without it.
So Convenient and Reliable. This has been an absolute game changer for us! I love how compact and easy it is to take out and about, whether we’re in the car, at a café, or on a walk, warm milk is always ready in minutes. It’s so simple to use even in the middle of the night. I honestly don’t know how we managed without it.
This bottle warmer is an essential in my nappy bag! So handy for outings to be able to heat up my breastmilk to the perfect temperature, and so compact it hardly takes up room!
LITERAL LIFE SAVER. Heats bottles quickly and evenly, and we can use it anywhere: at home, in the car, or while we’re out and about. It’s taken so much stress out of feeding on the go and even makes night feeds easier. Honestly, I don’t know how we managed before!
Amazing!! Makes going out so much easier. It makes going out with our bottle fed baby so easy, specifically when they have a routine feeding schedule. We just heal the bottle up 5-10 mins before he is due to feed, and it’s ready and waiting. 10/10 recommend!!
This has been the best purchase. My milk supply is low so I've had to top my son up with formula. This makes life so much easier and takes the guess work out of testing the milk temp. Highly recommend I'm ao glad I purchased one!
A must-have for traveling parents! Wow, what a game changer! I love how fast and reliable it is, and the fact that it’s compact enough to slip into my carry-on made travel so much easier. I don’t know how we would’ve managed without it.
So Convenient and Reliable. This has been an absolute game changer for us! I love how compact and easy it is to take out and about, whether we’re in the car, at a café, or on a walk, warm milk is always ready in minutes. It’s so simple to use even in the middle of the night. I honestly don’t know how we managed without it.
This bottle warmer is an essential in my nappy bag! So handy for outings to be able to heat up my breastmilk to the perfect temperature, and so compact it hardly takes up room!
LITERAL LIFE SAVER. Heats bottles quickly and evenly, and we can use it anywhere: at home, in the car, or while we’re out and about. It’s taken so much stress out of feeding on the go and even makes night feeds easier. Honestly, I don’t know how we managed before!
Amazing!! Makes going out so much easier. It makes going out with our bottle fed baby so easy, specifically when they have a routine feeding schedule. We just heal the bottle up 5-10 mins before he is due to feed, and it’s ready and waiting. 10/10 recommend!!
This has been the best purchase. My milk supply is low so I've had to top my son up with formula. This makes life so much easier and takes the guess work out of testing the milk temp. Highly recommend I'm ao glad I purchased one!
A must-have for traveling parents! Wow, what a game changer! I love how fast and reliable it is, and the fact that it’s compact enough to slip into my carry-on made travel so much easier. I don’t know how we would’ve managed without it.
So Convenient and Reliable. This has been an absolute game changer for us! I love how compact and easy it is to take out and about, whether we’re in the car, at a café, or on a walk, warm milk is always ready in minutes. It’s so simple to use even in the middle of the night. I honestly don’t know how we managed without it.
This bottle warmer is an essential in my nappy bag! So handy for outings to be able to heat up my breastmilk to the perfect temperature, and so compact it hardly takes up room!
LITERAL LIFE SAVER. Heats bottles quickly and evenly, and we can use it anywhere: at home, in the car, or while we’re out and about. It’s taken so much stress out of feeding on the go and even makes night feeds easier. Honestly, I don’t know how we managed before!
Amazing!! Makes going out so much easier. It makes going out with our bottle fed baby so easy, specifically when they have a routine feeding schedule. We just heal the bottle up 5-10 mins before he is due to feed, and it’s ready and waiting. 10/10 recommend!!
This has been the best purchase. My milk supply is low so I've had to top my son up with formula. This makes life so much easier and takes the guess work out of testing the milk temp. Highly recommend I'm ao glad I purchased one!
A must-have for traveling parents! Wow, what a game changer! I love how fast and reliable it is, and the fact that it’s compact enough to slip into my carry-on made travel so much easier. I don’t know how we would’ve managed without it.
So Convenient and Reliable. This has been an absolute game changer for us! I love how compact and easy it is to take out and about, whether we’re in the car, at a café, or on a walk, warm milk is always ready in minutes. It’s so simple to use even in the middle of the night. I honestly don’t know how we managed without it.
This bottle warmer is an essential in my nappy bag! So handy for outings to be able to heat up my breastmilk to the perfect temperature, and so compact it hardly takes up room!
LITERAL LIFE SAVER. Heats bottles quickly and evenly, and we can use it anywhere: at home, in the car, or while we’re out and about. It’s taken so much stress out of feeding on the go and even makes night feeds easier. Honestly, I don’t know how we managed before!
Amazing!! Makes going out so much easier. It makes going out with our bottle fed baby so easy, specifically when they have a routine feeding schedule. We just heal the bottle up 5-10 mins before he is due to feed, and it’s ready and waiting. 10/10 recommend!!
This has been the best purchase. My milk supply is low so I've had to top my son up with formula. This makes life so much easier and takes the guess work out of testing the milk temp. Highly recommend I'm ao glad I purchased one!
A must-have for traveling parents! Wow, what a game changer! I love how fast and reliable it is, and the fact that it’s compact enough to slip into my carry-on made travel so much easier. I don’t know how we would’ve managed without it.
So Convenient and Reliable. This has been an absolute game changer for us! I love how compact and easy it is to take out and about, whether we’re in the car, at a café, or on a walk, warm milk is always ready in minutes. It’s so simple to use even in the middle of the night. I honestly don’t know how we managed without it.
This bottle warmer is an essential in my nappy bag! So handy for outings to be able to heat up my breastmilk to the perfect temperature, and so compact it hardly takes up room!
LITERAL LIFE SAVER. Heats bottles quickly and evenly, and we can use it anywhere: at home, in the car, or while we’re out and about. It’s taken so much stress out of feeding on the go and even makes night feeds easier. Honestly, I don’t know how we managed before!
Amazing!! Makes going out so much easier. It makes going out with our bottle fed baby so easy, specifically when they have a routine feeding schedule. We just heal the bottle up 5-10 mins before he is due to feed, and it’s ready and waiting. 10/10 recommend!!
This has been the best purchase. My milk supply is low so I've had to top my son up with formula. This makes life so much easier and takes the guess work out of testing the milk temp. Highly recommend I'm ao glad I purchased one!
A must-have for traveling parents! Wow, what a game changer! I love how fast and reliable it is, and the fact that it’s compact enough to slip into my carry-on made travel so much easier. I don’t know how we would’ve managed without it.
So Convenient and Reliable. This has been an absolute game changer for us! I love how compact and easy it is to take out and about, whether we’re in the car, at a café, or on a walk, warm milk is always ready in minutes. It’s so simple to use even in the middle of the night. I honestly don’t know how we managed without it.
This bottle warmer is an essential in my nappy bag! So handy for outings to be able to heat up my breastmilk to the perfect temperature, and so compact it hardly takes up room!
LITERAL LIFE SAVER. Heats bottles quickly and evenly, and we can use it anywhere: at home, in the car, or while we’re out and about. It’s taken so much stress out of feeding on the go and even makes night feeds easier. Honestly, I don’t know how we managed before!
Amazing!! Makes going out so much easier. It makes going out with our bottle fed baby so easy, specifically when they have a routine feeding schedule. We just heal the bottle up 5-10 mins before he is due to feed, and it’s ready and waiting. 10/10 recommend!!
This has been the best purchase. My milk supply is low so I've had to top my son up with formula. This makes life so much easier and takes the guess work out of testing the milk temp. Highly recommend I'm ao glad I purchased one!
A must-have for traveling parents! Wow, what a game changer! I love how fast and reliable it is, and the fact that it’s compact enough to slip into my carry-on made travel so much easier. I don’t know how we would’ve managed without it.
So Convenient and Reliable. This has been an absolute game changer for us! I love how compact and easy it is to take out and about, whether we’re in the car, at a café, or on a walk, warm milk is always ready in minutes. It’s so simple to use even in the middle of the night. I honestly don’t know how we managed without it.
This bottle warmer is an essential in my nappy bag! So handy for outings to be able to heat up my breastmilk to the perfect temperature, and so compact it hardly takes up room!
LITERAL LIFE SAVER. Heats bottles quickly and evenly, and we can use it anywhere: at home, in the car, or while we’re out and about. It’s taken so much stress out of feeding on the go and even makes night feeds easier. Honestly, I don’t know how we managed before!
Amazing!! Makes going out so much easier. It makes going out with our bottle fed baby so easy, specifically when they have a routine feeding schedule. We just heal the bottle up 5-10 mins before he is due to feed, and it’s ready and waiting. 10/10 recommend!!
This has been the best purchase. My milk supply is low so I've had to top my son up with formula. This makes life so much easier and takes the guess work out of testing the milk temp. Highly recommend I'm ao glad I purchased one!
Frequently asked questions
Is My Bottle Compatible? How Do Adapters Work?
Bottle Compatibility for Lil Moo Portable Bottle Warmer
No Adapter Needed:
- AVENT
- Chicco Perfect 5 & Original Touch
- Minbie
- Combi
- Dodie
- Lasinoh
- Richell
- Spectra
- Harmony
- Tiny Bloom
Adapter Needed:
Adapters can be found here.
- Medela
- Pigeon Slim & Wide Neck
- Dr. Browns Narrow Neck & Wide Neck
- NUK Standard/Wide Neck/Ultra Wide Neck/Perfect Match
- Tommee Tippee
- MAM
- Haakaa
- Como Tomo
- Boon Nursh
- Ola Baby
- BIBS
Important Note: All adapters come with an additional insert sealing ring to ensure a tight connection between the baby bottle and the adapter. The device will only be 100% leak-proof if both sealing rings (heating plate and adapter) are used. If there is any leakage, you may have forgotten to install a sealing ring.
Adapter Use: For a more secure fit, screw adapter into the warmer tightly first, and then screw in your bottle.
Can I Heat Breastmilk & Formula?
Using Breast Milk with the Portable Bottle Warmer
Great news - You can heat breast milk in the bottle warmer. We recommend setting it to 37°C, our lowest heating option. The slow heat technology preserves the nutrients in the milk and prevents any hotspots. Make sure the breast milk is thawed before heating.
Using Formula with the Portable Bottle Warmer
Warm the water first using the portable bottle warmer. Once it reaches the desired temperature, add your formula.
Note: Do not add the formula before heating the water, as it will stick to the heating plate and prevent the bottle from warming correctly
How Long Will My Bottle Take to Heat?
How Long Will My Bottle Take to Heat?
Your bottle will typically take approximately 5-10 minutes to heat*
The exact time may vary depending on the initial temperature of the liquid, the selected temperature setting and the volume of liquid. We recommend filling bottles with room temperature or warm water when heading out & about. Chilled water will take longer.
Heating times and performance are based on room-temperature water/milk, as well as approximately 150ml of liquid.
How Do I Use It?
- Pour water or milk into your baby bottle.
- Screw the warmer onto the bottle: Keep the bottle upright while attaching the warmer, with the Lil Moo warmer upside down on top of the baby bottle.
- Invert the bottle: Once the warmer is securely attached, turn the baby bottle upside down so the Lil Moo warmer is upright beneath the bottle.
- Select the desired temperature: Press the button to choose between 37°C, 40°C, or 45°C.
- Wait for the beep: The temperature will gradually rise and display on the warmer. It will beep once the set temperature is reached.
- Test the liquid: Before feeding your baby, test the liquid against your skin to ensure it is at a safe temperature
Reassemble
After wiping down your Lil Moo place the lid back on firmly (there is a trick for this) so that they stay secure on the bottle warmer:
1. Put on the dust cover normally
2. Press in with the centre of the thumb to create a vacuum
3. Slightly lift the edge of the dust cover so that air escapes and a vacuum is formed
How Do I Clean It?
Cleaning on the go
To clean your portable bottle warmer while out and about, follow these simple steps:
- Wipe down. Use a soft, damp cloth or wipe to wipe the exterior of the warmer. Avoid getting any water into the heating unit.
- Remove any spills: If there are any spills or stains on the warmer, gently wipe them away with a cloth dampened with warm, soapy water.
- Dry thoroughly: After cleaning, ensure the warmer is completely dry before storing or using it again.
- Clean the heating plate: Clean the heating plate with a soft, damp clot or wipe. Be sure it is completely dry before use.
- Regular maintenance: Perform regular cleaning to keep your portable bottle warmer in good condition and ensure its longevity.
Sterilising
- Unplug and cool down: Before cleaning, ensure the warmer is unplugged from charger and has cooled down completely to avoid any accidents.
- Prepare a sterilizing solution: You can use a commercial sterilizing solution or prepare a mixture of water and sterilizing tablets or use boiling water.
- Disassemble: Remove lid and rubber seal.
- Soak: Place the sterilising solution or boiling water on the heating plate but do not submerge the unit. Soak rubber seal separately.
- Soak for recommended time: Follow the manufacturer's instructions if using solution or soak with boiling water for at least 5 minutes.
- Rinse thoroughly: Tip water/ solution out and wipe down to ensure all liquid is removed.
- Air dry: Allow all the parts to air dry completely before reassembling or using the portable bottle warmer again.
- Perform regular sterilization: It's essential to sterilize your portable bottle warmer regularly, especially if it comes into contact with milk or formula, to prevent the growth of harmful bacteria.
Important Before Use
Important: Before use, ensure placement of the sealing ring is correctly installed, refer to instruction manual for full details.
Make sure your wall adapter has a voltage of 5V-2A or 5V-3A and charge it to 100% before use.
If heating formula, it’s essential to:
- Heat the water only first.
- Add formula after the water is heated.
Why this matters:
Heating formula mixed with water causes residue to stick to the heating plate, which interferes with the unit’s ability to heat effectively and can damage the plate over time.
Adapter Use: For a more secure fit, screw adapter into the warmer tightly first, and then screw in your bottle.
How Do I Charge It?
How will you know when the warmer is fully charged? It will display '100'. Remember to ensure you are using the correct wall plug to allow it to charge fully!
How long will one charge last? It depends on the volume of liquid being used, the starting temperature and how long you are holding the liquid at that chosen temperature. However, on average we see one charge warming approximately 3-4 bottles.
Why Do I Need One?
You could warm your babies bottle before you leave home, but it'll be cold by the time your baby actually wants it. That's the trap - a bottle warmed at home has a shelf life of about an hour, but hunger doesn't run to your schedule. It hits in the supermarket queue, in the car on the motorway, at the park with no kitchen in sight. Every parent knows the specific panic of a screaming baby and a cold bottle in your hand and nowhere to fix it. The warmer means that moment simply doesn't happen to you anymore.
Plus, Lil Moo parents have found warm bottles over cold tend to lead to better sleep, more comfort, and more milk intake!
Why Choose Lil Moo?
Lil Moo is a safe, more convenient way to prepare your baby's bottles on the go!
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Lil Moo
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Safe For Nutrients
Safe
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Many Not Tested
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Small & Easy
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Easy To Keep Clean
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