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.
Yes. At 300 mmHg peak power, the MammaBump Luna® Pump is labeled as hospital-grade and is as efficient as a wired pump.
It features 3 modes and 12 levels of intensity. The suction value in expression mode ranges from 120 to 300 mmHg, while in stimulation mode, it ranges from 30 to 180 mmHg.
Will it fit my breast & how to find your flange size?
Yes, the MammaBump Luna® Pump is designed to accommodate any cup size. The critical factor is nipple size, but don't worry!
At MammaBump, we embrace all nipple sizes. The Luna® Pump includes a standard 24mm flange, a nipple ruler to help you find the right size, and inserts ranging from 17mm to 21mm to accommodate a variety of nipple sizes.
You can purchase additional flange or insert sizes here.
To determine the best flange size for you, please refer to our size guide.
Will it leak if I bend over?
No. The MammaBump Luna® Pump will not leak unless you flip it upside-down!
How to clean breast pump accessories?
To clean your breast pump parts, we recommend simply using warm, soapy water with a soft cloth or brush. Ensure all parts are completely dry before using your pump.
Breast pump parts are only in contact with breast milk, which is sterile, so they don’t require sterilizing (unless specifically instructed by a medical professional).
The pump motor contains electronics that should be kept dry. A clean, damp cloth can be used to clean the pump motor. Any other cleaning method will be considered misuse under the warranty.
How does the warranty work?
Our breast pump comes with a 2-year warranty. This warranty covers any manufacturing defects or issues that may occur from the date of purchase.
If you encounter any problems with your breast pump within this period, please contact our customer support team at support@mammabump.com.
Yes, under the Affordable Care Act (ACA), all accredited insurance plans must provide coverage for essential health benefits, including maternity and newborn care.
Generally, major insurance plans cover breast pumps, pregnancy compression and belly bands, and breastmilk storage bags. However, it is essential to contact your insurance provider to understand the specifics of your policy, including the maternity products you are eligible for and the process to acquire them.
See the Difference for Yourself
Smarter. Easier. More Milk, Less Stress.
Designed with breastfeeding experts, The Luna makes pumping easier, keeps supply strong, and saves you time. Superior features, no hefty price tag — and far better than generic pumps.
I love this pump! I have a spectra as well and find this one is just as effective. I haven’t tipped myself upside down to check if it’s leakproof but I haven’t had any issues while wearing and moving around. I bought an inexpensive case off Amazon to keep everything together. The only pitfall I have noticed is the clear valve can be hard to see when washing so be sure not to drop down the garbage disposal. I love it much more than any complaint! Don’t be scared that this isn’t one of those name brand ones you see. In my group of mom friends, this one is superior!
Brenna5/5Verified
I love this Luna pump!! This is my 2nd breastpump and I prefer this over the previous brand I had. The Luna is more discreet, lighter and has milder suction. It can pump better than my previous one. I love how the suction parts are comfortable to use. It doesn’t overheat.. I would recommend this!
Maria S.5/5Verified
Convenient and easy to use.
Freedom to pretty much do anything whilst pumping including feeding bub bottle.
Would highly recommend.
Kelsey C.4/5Verified
Thank you so much
I am glad to receive it
such a wonderful product helps me a lot.
Really good.
⭐️⭐️⭐️⭐️⭐️
Harpreet K.5/5Verified
I haven’t had such a good pump that gives me great output in a short amount of time. So comfortable and smaller than other brands making it good to go out without people knowing I’m pumping. Easy to clean too!!!
Ashrafuzzaman A.5/5Verified
Its easy to set up and use for the first time user. Just follow the manual provided.
Very handy and useful pump for breastfeeding mums. Loved it.
Sanam C.5/5Verified
I’m really impressed with The Luna double breast pump! It’s comfortable, not too bulky, really empties my breasts!! I’ve tried so many other breast pumps including wearables and this the best wearable so far! The others have been bulky, they hurt my nipples so bad causing bruising and blisters but this one is a dream! I only knocked one star because the battery life isn’t as good as others.
Mary C.4/5
I Love it. Worth every cent! I can pump and run errands and tend to my boys and just be getting stuff done ! I was super anxious about my
Milk supply from prev experience-I’d spend so much time manually pumping - it just left me feeling shut out from a lot of day to day life. With these beauties I get to do it all and express breast feed my youngest. So truly grateful ❤️
Laudan K.5/5Verified
I have been exclusively breastfeeding my baby girl since birth, she is 9 weeks old now. Last weekend I had an event that I wanted to attend, meaning that I wasn’t going to be around to breastfeed my daughter.
I have a great pump that requires me to sit down as it needs to be plugged into a wall to work. I hated using it as I felt like I was constantly glued to a chair.
The freedom that the wearable Luna pump has given me is amazing! It has allowed me to multitask and also means that my husband can help out with feeding when needed!
Ellie-may M.5/5Verified
So useful, so conveniently and so easy to clean. I'm happy with this purchase.
Sony M.5/5Verified
Lovee Lovee my pumps, very useful especially for the early mornings when my breast are more full n sore ! i love all the different suction levels its great i use them everyday, I ended up buying another! definitely worth buying and having 2 of them
Deannae N.5/5Verified
So easy to use and easy to take anywhere!
Emma J.5/5Verified
Purchased for the convenience of double pumping on the go and was so pleasantly surprised by the amount these were able to express, more than my previous hospital grade pump
Holly H.5/5Verified
Very good!
F W.5/5Verified
Can 100% recommend. After trying another brand that ended up leaking and having poor milk transfer design I went searching for something better and I found it with the Luna pump. No leaks and easy and clean transfer from the breast to bottle. Efficient and comfortable pumping within 20 minutes.
Felicity H.4/5Verified
Loving my pump, super easy to use. Here's a photo of the Roboboob as my partner calls me 😆
Marina A.5/5Verified
It’s really easy to use and I recommended .
Rose Sovannrath L.5/5Verified
6oz in 19 minutes while at the airport. I love how quiet and efficient this pump is. Worth the investment
Nana Amma D.5/5Verified
Love it! So easy to use & works a treat with draining milk, I wear it everywhere!
Lucy S.5/5Verified
This portable pump has been an absolute game changer. I can pump on the go and while doing things around the house or brushing my teeth. It's comfortable and easy to use and clean. I've even used it while out for lunch. My only regret is that I only bought one! Would highly recommend ☺️
Alexandria M.5/5Verified
10/10!!!!! This pump is incredible and I don’t say this lightly. I also hate writing reviews but this was worth writing about. I kept seeing ads on it and thought it might be some sort of scam or one of those random brands but that wasn’t the case. I’m an exclusive pumper and this is my primary pump. I am always on the go and keeping myself busy so this pump is truly life-changing because I have them on when I’m running errands, driving, doing home things or playing with my toddler. It doesn’t cut time into my everyday lifestyle.
I previously had the Medela swing and while I could wear the bandeau bra to hold the pumps in place, it was such a time-consuming set up to switch from my nursing bra to the bandeau. I also had the Elvie and paid a hefty price for it thinking the quality would match… the Elvie is super underwhelming and outputted under 40ml per pump session.
With these Mamma Bump pumps, I’m getting 100ml+ and with some sessions I get up to 160ml. My biggest session being 250ml…!!!
I really love this pump as it transformed my challenging breastfeeding experience into one that I could handle and feel hopeful about again. Can’t recommend it enough!!!
M R.5/5
I absolutely love how efficient this pump has been. I am able to move around freely and that has been a game changer. I wound recommend it to any other moms!
Carla R.5/5Verified
I love this pump so much! I bought one to test it out and I’m buying a second one cause I like it better than my mom cozy one!
Alyssa C.5/5Verified
I was gifted the Luna Mumma Bump by my sister after my second pregnancy, and honestly, I’ve never gone back to my old Spectra pump since. The design and comfort make pumping so much easier and more convenient.
My sister bought another brand (Momcozy) but found it didn’t quite work for her, so I decided to return the favour and bought her a Luna Mumma Bump too. She’s now just as happy with it as I am!
The only small downside was that delivery took a little longer than expected, and customer service responses can take a couple of days — but once they got back to me, the support was excellent. Overall, I’m extremely happy with the product and highly recommend it to other mums!
Julie L.5/5Verified
I absolutely love this portable breast pump! It's made pumping so much easier for me, rather than having to be sitting by a powerpoint. I can now get things done on the go.
Highly recommend!!
Jade N.5/5Verified
Love my pumps! So easy and can accomplish so much more while wearing them! Have really saved my milk supply, have a baby that doesn’t latch well but thankful I can still express breastmilk!
Joanna M.5/5Verified
Super discreet and comfortable! I’m so much happier with these over my Plug in pump. Very convenient and highly recommend!
Justine F.5/5Verified
Everything’s perfect. Makes my life as a new mom so simple when it comes to feeding!
Kim B.5/5Verified
It exceeded my expectations. The performance of the pump caught me off guard, better than the Momcozy I used (and sold) after my first baby.
I use the Auto settings of the pump which I doubted at first would be enough to fully empty my breast without my help (massaging the breast), but I was wrong. The pump did an excellent job, starting with stimulating the nipple and then increasing the level of suction power. The silicone portion that comes in contact with your breast is very pleasing to touch. I had to add the 21mm flange to fit my nipple size. The flange is soft and blends well. Soft to the touch, doesn’t irritate the nipple.
The only downside is that I wish the pump came in a small case or bag like some other brands offer. That would make it easier for travel purposes, especially after use.
It’s very easy to disassemble and clean. I like that after washing with warm water and soap, the parts dry well, not leaving water residues on them like with other pumps.
Overall, great pump, great price. Highly recommend.
Taylor J.4/5Verified
Absolutely loved the pump. Very lightweight and comfortable to wear. Easy to function. Suction is great. Easy to clean and handy. Must recommended for mums who’s need to do multitasking and need pump at the same time.
Umme S.5/5Verified
Its amazing pump 😍 i have struggled to breastfeed in the past with my others and all the pumps I tried never worked but when I got this one straight away I was pumping between 110 to 210mls and most been 260mls
Definitely the best one I tried so far ❤️
Sarah E.5/5Verified
Great price and very easy to use.
Eve K.5/5Verified
I love it , I wish I could buy earlier .
Nabila S.5/5Verified
I originally purchased 1 pump as it suited my breastfeeding plans. Unfortunately, things didn’t go to plan in that way but I’ve been so happy with this pump, I’m now ordering the second. Other mums have commented to me how quiet they can’t believe it is and how much milk I’m able to get from a single pump. I am 3 weeks postpartum and have been cluster pumping on a low setting (20 mins on, 20 mins off, 10 mins on) and my best pump so far was 250ml from both breasts.
Hannah B.5/5Verified
🌟 5 stars – I’m obsessed with this pump!
Before I got the MammaBump, I was using a hand pump and honestly… it was exhausting. I was only getting about 60–80ml on one boob and barely anything on the other. I’d spend 20 minutes each side, already drained from feeding and settling my refluxy newborn, it was so frustrating.
Then I found MammaBump, and WOW. I can double pump 100ml+ per side in just 10–15 minutes! No more awkward angles or aching hands, and I’m finally getting decent milk output without the stress.
It’s quiet, comfy, and honestly a total postpartum game changer. Highly recommend to any tired mama who just wants something that works.
Sarah-jane R.5/5
My Luna breast lump is awesome.
Very easy to assemble and use.
I basically pump while attending to other house chores. My baby doesnt suck so just expressing only and i feel my breast completely emptied after each session.
Also i want to say thank you for resolving the issue i had previously. Appreciate
Vivian M.5/5Verified
I’ve been using the Luna pump overnight as my milk is changing as my little one is sleeping for longer stretches. It takes the edge off my let down and allows me to have more enjoyable feeds. I can also collect a good amount of milk from using the pump if I leave it for a little longer. It’s very easy to wear and use. I was driving to a lunch last week and used the pump on my way to lunch in the car. I had the fresh milk ready to give to my girl in the bottle as soon as we got to the restaurant:-)
Caitlin A.5/5Verified
A friend recommended this wearable breastpump and honestly it’s a game changer! I’m able to pump on the go rather than being bound by my other pump. The only thing I regret is not buying a double to do both at once. I was relieved being a size 18E bra size prior to pregnancy that it works for me. The only downside is the battery life only lasting about 2 hours. Based in New Zealand encase your unsure to purchase from this site and received within 2 weeks
Tessa M.5/5Verified
Such an amazing breast pump. So convenient when working or traveling and doesn't leak. Easy to use and great suction!
Natali B.5/5Verified
I really love the convenience and power of the Luna. The only thing I would recommend is getting spare parts if you’re short on cleaning time. I plan to buy an extra set of milk collectors, flanges etc… so I can always have one set clean and ready.
Brooke W.4/5Verified
Compact and Lightweight Design
Weighing just 230g, the Luna Pump is a true all-in-one solution. Say goodbye to tangled wires and bulky devices—this pump is designed for modern moms who want a hassle-free, hands-free pumping experience anywhere.
Natural Suckling Technology
Designed to mimic your baby’s natural feeding, the Luna Pump gently stimulates milk flow without discomfort. Its innovative horizontal pumping motion reduces pain and encourages more milk production, making each session as natural and comfortable as possible.
Faster Milk Expression
The Luna Pump’s vibrating mode helps clear milk ducts faster, preventing engorgement and maximizing milk output. Choose from 3 modes and 12 levels to customize your experience for optimal comfort and efficiency.