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Up to 40% OFF — Limited Time

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silicone breast milk bags

Breastfeeding Essential Bundle

$119.90 Regular price $139.90
10% OFF
You Save $20.00
Choose your set Flange Size Guide

Find your Luna flange size

Luna nipple measurement and flange size chart: up to 13 mm, 15 mm insert; up to 15 mm, 17 mm insert; up to 17 mm, 19 mm insert; up to 20 mm, 21 mm insert; up to 23 mm, 24 mm flange; up to 26 mm, 27 mm flange.
Tap the image to enlarge the chart.
  1. Measure both nipples

    Before pumping, gently stimulate your nipple so it stands out. Measure its width at the base in millimetres. Measure only the nipple, not the areola.

    Use a millimetre ruler or the included nipple ruler. With the nipple ruler, choose a hole that fits without squeezing. Measure each side separately.

  2. Find your fit

    Match each measurement to the chart above for a starting size. Your left and right sides may need different sizes.

    When pumping, your nipple should move freely without painful rubbing or pinching. If it hurts, stop and check the fit.

Included with Luna: 24 mm flange + 17, 19 and 21 mm inserts.

Need a size outside the kit? 15 mm inserts and 27 mm flanges are available separately. Between sizes? Ask us for help.

  • Free shipping
  • 2-year warranty
  • 90-day returns

Start off your breastfeeding journey with ease with our Breastfeeding Essentials Bundle. 

We know that being a new mom can feel overwhelming, so we’ve created this bundle to give you everything you need to get started. 

Why choose our bundle?

It's the all-in-one solution to help make breastfeeding as smooth and stress-free as possible!

Enjoy the convenience of our wireless Luna Breast Pump, designed for hands-free pumping anywhere, anytime—giving you the freedom to pump on the go. Collect every valuable drop of milk with our MammaBump Breast Milk Collectors, and when you’re finished, store your milk securely in our eco-friendly breast milk storage bags ensuring your liquid gold is safe for later use. 

What's in the Bundle?
  • 1 x Luna breast pump with 24mm flange
  • 1 x 17mm, 19mm, 21mm inserts
  • 1 x Nipple ruler
  • 1 x Bra extender
  • 1 x USB-C fast charging cable
  • User manual & Free Breastfeeding guide
  • 2 x Eco-Friendly Silicone Breast Milk Bags
  • 2 x Milk Collectors
Care instructions

Clean all pump parts with warm, soapy water and a soft cloth or brush after each use.

Allow all parts to air dry completely before reassembling.

Sterilising is not necessary unless advised by a healthcare professional, as the parts only come into contact with breast milk.

Avoid placing parts in the dishwasher, as high temperatures can cause damage or discolouration.

Shipping & Returns

Shipping

Shipped locally from our U.S. warehouse.

  • Standard shipping: FREE · 3–5 business days
  • Express shipping: 1–2 business days · Available at checkout
  • Processing time: 1 business day

Shop with Confidence

Your Luna pump is backed by our 2-year motor warranty for extra peace of mind. If you need support, our team is here to help get you pumping again as quickly as possible.

Change of Mind

You have 90 days from delivery to request a change-of-mind return. Items must be unused and in re-sellable condition. Your Luna pump must also be unopened, in its original sealed packaging.

View our full returns & exchanges policy.

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Why You'll Love it

Breastfeeding Made Easy

Express your milk

CATCH LET-DOWNS

STORE YOUR LIQUID GOLD

Express your milk

CATCH LET-DOWNS

STORE YOUR LIQUID GOLD

Good To know

The Luna© Breast Pump

The Luna Breast Pump® offers complete freedom with a lightweight, hands-free design that fits perfectly in your nursing bra.

Its whisper-quiet operation ensures discreet pumping wherever you are. The natural suckling motion mimics your baby’s feeding, providing a comfortable experience that helps increase milk flow.

With customizable settings and a vibrating mode that helps prevent mastitis by fully emptying the breasts, The Luna© makes every pumping session efficient and hassle-free!

Eco-Friendly Milk Bags

The MammaBump Eco-Friendly Breast Milk Bags are ideal for safely storing your precious breast milk. Made from food-grade silicone, these reusable bags are a perfect eco-friendly alternative to single-use plastic bags, allowing you to protect both your baby’s milk and the planet. Whether stored in the fridge or freezer, our silicone bags can be laid flat or upright, making them as versatile as practical.

After expressing your breast milk, pour it into the bag and secure the leakproof stopper to keep your milk fresh. When you’re ready to use it, gently warm the bag in a bowl of warm water to prepare your milk for feeding.

Breast Milk Collectors

MammaBump’s breast milk collectors are designed to make your breastfeeding journey easier by saving every precious drop of milk. When you’re feeding your baby on one side, our collectors gently capture milk from the other, turning what used to leak into a valuable stash—without extra pumping! They’re perfect for moms on the go, ensuring no more stained clothes or wasted milk.

The soft, comfortable silicone provides a snug fit inside your bra. For moms with sore or cracked nipples, our collectors act as a protective barrier to prevent irritation and support healing. Plus, they’re reusable, making them an eco-friendly and cost-effective alternative to disposable nursing pads. MammaBump’s breast milk collectors help you nurture your milk supply effortlessly so you can focus on what matters most—bonding with your baby.

Customer Reviews

Customer Reviews

Overall rating: 4.7 / 5 from 46 reviews.

Customer photo review of Breastfeeding Essential Bundle

I am extremely happy with the Luna wearable breast pump. It is efficient, comfortable to use, and has been a great help during my breastfeeding journey. The suction is excellent, and it makes pumping much easier and more convenient. What impressed me even more was the outstanding customer service. My original order arrived with missing flanges, and the company promptly sent replacements—not once, but twice—to ensure I received everything I needed. They also provided a $50 gift voucher as compensation for the inconvenience caused by the incomplete order. It’s rare to find a company that stands behind its products and truly cares about customer satisfaction. I highly recommend both this breast pump and the company for their excellent product quality and exceptional support.

Breastfeeding Essential Bundle

Customer photo review of Breastfeeding Essential Bundle

After a friend had told me her pumping mode , I was able to figure out mine, the parts are also easy to wash

Breastfeeding Essential Bundle

Customer photo review of Breastfeeding Essential Bundle

Amazing pump. The suction is really strong and has a 20 minute that allows it to switch off automatically. Only downside is the battery doesn’t last too long.

Breastfeeding Essential Bundle

Over all this pump is a game changer, not being bound to the chair/house to keep your milk stash stocked is fantastic, the pump quality is great and having the flexibility of different flange sizes and the measurement tool is such a great thing! Definitely recommend the double pump bundle for anyone wanting to really get there moneys worth.

Breastfeeding Essential Bundle

All products have been bought for my daughter post delivery of baby. So far she has nothing but good comments on the Luna breast pump, hence why I bought another 1. So she can use both at once for supplementary feeds. She says it works fantastic and loves the freedom of free hands to be able to multi task. Thank you for such brilliant products to help new mums survive such a busy and stressful time in life. Will definitely be recommending the products to anyone who needs.

Breastfeeding Essential Bundle

Product quality is second to none took a little time to work out what the second capture containers were for, but the Facebook video was very helpful.

Breastfeeding Essential Bundle

I have two different pumps and yes the mamma pump is slightly less in powder but still get the same results and am very happy with my purchase As it has helped me come into milk as my twin baby girls entered the world at 33weeks and has made life a lot easier Eleanor

Breastfeeding Essential Bundle

Although the delivery arrived late, I am happy with the items. They are very convenient, especially when going out, and can even be used while driving.

Breastfeeding Essential Bundle

This pump has changed my life and has given me such a positive experience so far with breastfeeding and pumping. I use every item and I’m just really happy with my purchase

Breastfeeding Essential Bundle

First time using an electric pump, and all I can say is that it was worth the purchase. Very Easy to use, and makes pumping on the road very easy. Would recommend

Breastfeeding Essential Bundle

Love using my Breast pump is easy to operate and wear. Frees me up to get other things done compared to my manual pump. Versatile that there is three different flange sizes provided so you can measure of your nipple size and increased my milk production. Easy storage in their breast milk bags, which can easily be dated.

Breastfeeding Essential Bundle

It’s for my granddaughter not for me it’s her first baby not due until April

Breastfeeding Essential Bundle

Love this pump so much I had to order another so that I could do both breast at the same time! The set is such a good addition with everything you need to pump on the go!

Breastfeeding Essential Bundle

This pump works great, I’ve tried so many different pumps and was losing hope of ever finding one that would work for me. I have difficulties with my supply but i’ve definitely noticed an increase since using this pump. I have never expressed enough with any breast pump but the most I have expressed has been with this pump. I am hoping that with time I will see more of an increase and will express more. I have tried another wearable pump which leaked lots but this one is really good, it stays in place and the milk does not spill. What I will say however, is that the pump arrived a lot later than expected and the packaging was very very battered, it looked like it had been bashed about and resealed very badly.

Breastfeeding Essential Bundle

A very useful breastfeeding bundle which will allow me to express milk easily. Loving the pump. Easy to use, does the job and loved the nipple measurement tool. It helped make sure I was using the right flange.

Breastfeeding Essential Bundle

The pump us a life changer. Having just had my daughter and needing to provide extra formula or milk the pump helped bring my milk supply. Also having the measure guide and extra flange options made it very comfortable to use.

Breastfeeding Essential Bundle

Absolutely love my new breast pump! I had bought another one prior which did the job but wasn't able to be hands free with it. The Mumma Bump is super easy to use, it’s much quieter than my other one and I love the auto function, how it slowly increases to each level. I love how I can now catch the let down on my other breast with the milk collector. So nothing is wasted and prevents having to change my breast pads when feeding. Haven’t yet used the milk bags, but will be handy to use if need to have milk on the go! Very happy overall with this bundle. Postage and shipping was a little longer than I expected, but was very happy once items arrived.

Breastfeeding Essential Bundle

Convenient and easy to use, not much quieter than my other pumps, but very happy.

Breastfeeding Essential Bundle

Great value for money. It did take longer than anticipated to be shipped but once it arrived it has been a good product. It's comfortable and effective. Although it is important to charge it between pumps.

Breastfeeding Essential Bundle

Haven’t used it yet as bubs has not arrived, only gave a 4 star as the packaging was damaged, lucky the items were okay.

Breastfeeding Essential Bundle

More instructions on how to sterilise all the different parts of the bundle would have been good. Only came with how to clean the pump

Breastfeeding Essential Bundle

Love this bundle! Has made pumping so much easier as I can get other things done at the same time. Super easy to use, clean and super affordable compared to other brands.

Breastfeeding Essential Bundle

Love the pump its perfect for what I need, I havent used the let-down milk savers yet, but I find the lids on the bottles annoying to take off.

Breastfeeding Essential Bundle

MEET LUNA THE WEARABLE BREAST PUMP

Pump your way.
Made for your day.

Meet Luna, our next-generation wearable breast pump. Designed with lactation consultants and breastfeeding experts for effective milk expression, personalised comfort and a simpler pumping experience.

  • 230gUltra-light
    per pump
  • 35dBQuiet
    pumping
  • Hands-freeFits inside
    your bra
Two front-facing white Luna wearable pumps on low cream pedestals

POWER, PERSONALISED

Powerful pumping.
Personal to you.

Effective pumping. Effortless control.
Choose your mode and suction level, or let Auto set the rhythm.

Luna lying flat with its purple digital display illuminated and plus, power and minus controls visible
Hospital-grade suction
UP TO300mmHg
Pumping
modes
3
Suction
levels
12
Auto
mode
20min

Your rhythm. A few simple taps.

One pump. Your preferred rhythm.

Your 20-minute rhythm, taken care of.

Auto alternates stimulation and expression throughout your session, so you can settle in with less to adjust.

BRILLIANTLY SIMPLE, BY DESIGN

Fewer parts.
More time.

Simple to put together. Easy to take apart.
One less thing to think about—even at 2 am.

Luna parts laid out individually: one motor, milk collector, flange, diaphragm, three sizing inserts, duckbill valve and bra extender

3 sizing inserts included·17, 19 & 21 mm·24 mm flange

Every part, up close. Tap to explore.

Easy to take apart

Each part comes out for a
thorough clean.

A little less washing up

Milk collector only:
top-rack dishwasher safe.

100% BPA-free

Made for your everyday
pumping routine.

A LITTLE MORE FREEDOM

Hands free.
Fully here.

Cuddle your baby. Finish that chapter.
Take a moment for yourself.
With Luna tucked inside your bra, pumping can fit around the moments that matter to you.

  • No external tubes
  • No wall socket
A mum sharing a relaxed moment with her baby on the sofa, with Luna discreetly inside her nursing top

LESS TIME PLUGGED IN

A little charge.
A lot more freedom.

The complete Luna breast pump charging on a cream book beside a bed, with a neutral ivory milk bottle and a visible white charging cable USB-C
Full charge via USB-C
60min
Pumping per charge
3–4hrs

Battery life varies with settings and use.

CONFIDENCE COMES WITH LUNA

2-year motor warranty.

For the everyday.
And the days after that.

Luna’s motor is covered for two years, with our team here to help. A little more peace of mind, from your very first session.

YOUR DAY. YOUR LUNA.

Save 30%
on Luna.

On sale for a limited time.

More freedom starts here.

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