MomMed Wearable Breast Pump (Model S21) – Double Electric Hands-Free Breast Pump, Leak-Proof Design, 3 Modes (Stimulation, Expression, Auto) & 12 Vacuum Levels, Portable and Quiet, Gray, 2Pack
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FREE 90-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Wednesday, Jul 22
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Size: 2Pack
Color: Gray
Features
- 2 x Upgraded Wearable Breast Pump- The MomMed Wearable Breast Pump (Model S21) features 3 modes (Stimulation, Expression, Auto) and 12 vacuum levels to mimic natural baby sucking. Customize your pumping for efficient, comfortable, and pain-free milk expression
- Leak-Proof Design- The upgraded MomMed double electric pump features a key improvement in its structure: a backflow prevention membrane that physically separates breast milk from the vacuum system. This ensures safer operation and reduces the risk of leakage. Measuring correctly and choosing the right flange size help breast milk flow smoothly
- More Invisible & Lightweight The portable breast pump with ergonomic semi-circular design fits snugly in your bra for discreet pumping. Weighing under a pound and fully wireless, you can pump anytimewhile feeding, working, driving, or on the go
- Convenient & Quiet- The hands free breast pump features an LED screen and physical buttons for easy, durable operation. Low noise (<45 dB) ensures discreet pumping without disturbing your baby or drawing attention in public
- Wearable pump with combined Milk Collector and Flange- MomMed wearable breast pumps include 2 x 24mm Silicone Breast Shields, 6 x Flange Inserts (17mm, 19mm, and 21mm, each in a pair), 1 Nipple Ruler, 6 Duckbill Valves, 4 Silicone Diaphragms, 2 Bra Adjustment Buckles, 2 Storage Bags, 2 Cleaning Brushes, 2 Type-C Charging Cables, 1 Instruction Manual, and 1 Breastfeeding Guide
Brand: MOMMED
Special Feature: Portable
Material: Silicone
Number of Items: 1
Model Name: Wearable Breast Pump (Model S21)
Package Dimensions : 10.63 x 7.09 x 4.41 inches; 8 ounces
Date First Available : June 12, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Jul 22
Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 2Pack
Color: Pink
This breast pump arrived yesterday and I am over the moon! I have another breast pump that is a plug-in and wanted a hands-free wearable breast pump for when I need to do things around the house. I researched several different brands and decided to give this brand a try. And I am so glad that I did! I was very skeptical because of the price, thinking that this would not be a good pump considering how affordable it is. But I am absolutely amazed! Has great section and shows the time in which it shuts off at 30 minutes which is how long I pump for anyways. Comes with everything that you need including a nipple sizer, instructions, different size nipple flanges, storage bags for the pump, and two chargeable cords. The pumps are very easily explained even without the instructions. Everything comes apart super easy for cleaning. I absolutely recommend this brand and if anything were to happen, I would definitely re-buy this brand again! Five stars all around!
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Reviewed in the United States on October 29, 2025 by Lacey Lacey
Size: 2Pack
Color: Pink
10/10 recommend these wearable pumps. I use these everyday and they have replaced my spectra as my primary pump. My output is the same if not better than my “hospital grade” spectra and you simply can’t beat the convenience of being able to pump on the go. I also like that you can use with any bra and it doesn’t have to be a nursing or pumping bra. I saw in other reviews that the suction goes bad over time but so far after 3 months I’ve seen no decline in suction. I did a lot of research and it seems these are the best price for great quality.
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Reviewed in the United States on October 10, 2025 by Kristina M Doyle
This is a great pump and does a wonderful job expressing my milk. I'm a second time mom and an over-producer. My first time around I gave birth to twins and used the Spectra pump and was able to breastfeed until I chose to stop just after 1 year. This time around I had a singleton and my boobs still produce a ton of milk, but I've returned to work earlier (first time I went back for half days at 3 months until over 1 year, this time I'm back full time at 3 months) and I wanted to find something that didn't necessarily require me to leave my desk 3 times a day. Pros: Great suction - I get just as much (sometimes more!) milk with this pump as I do with my lansinoh pump. 3-5 ounces per breast each time. Relatively quiet! I mean you can definitely hear it, but I can turn on my little desk space heater to drown it out in my otherwise silent shared office. Fits inside my nursing bras. Mostly easy to clean - kind of hard to get in a couple of the little corners but not a huge deal to me, I do use a 21mm flange insert so I have 5 parts from each pump to clean Cons: Charging - while they charge up pretty quickly, there is no way to tell what the current charge is while the pump is on, only when charging. It would be nice to have a display to show remaining battery bc several times it's happened that one will just die in the middle of a pump session - very frustrating. Also the motors look exactly the same so you dont know which one you just charged! I ended up using a sharpie to write 'A' on one and 'B' on the other so I could kind of keep track of which one needed charging. Please make the battery status display a thing!! Memory function - it's nice that the pump remembers the suction level you use on each setting, but I wish it didn't start up on whichever mode it ended on. Sometimes I forget to switch from "expression" to "stimulation" at the end of a session so the next time I power it on it will start up on a strong expression mode which is a shock and uncomfortable. The way around it is to always switch back to stimulate mode before turning off, but would be much more user friendly to just make that the automatic starting point each time you power it on. Somewhat tricky to position - just the design of the pump makes it so you can't see your nipples inside the flange so you can't tell if they're positioned properly (for instance to make sure they won't rub the sides or aren't being sucked too far into the flange), not sure if there's a fix for it, just a tricky thing to get right. Looks a little silly - I am small chested (A cup) and wearing this makes me look a little ridiculous, as if I have DDs lol while it doesn't look COMPLETELY unnatural, anyone that knows me knows my boobs are that big lmao All in all, this is a great pump and has become my main pump. I actually get upset if I forget it and have to use my hospital grade pump. It does just as good a job as my lansinoh and is so worth the money, just could use a few tweaks for user friendliness! Photos show my 13 minute morning pump session. BF baby at 6:45 and then pump at work at 10:15.
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Reviewed in the United States on March 26, 2024 by Emily Taylor Emily Taylor
Size: 2Pack
Color: Pink
The media could not be loaded. I am so sad that I didn’t try Mommed pumps before now. These pumps are so good. I wanted the green ones but they don’t have them on Amazon 😢😭 the suction strength is very good it’s strong but gentle. These pumps are perfectly sized and VERY affective they are now my main pumps. I use them all day every day every 2 hours. They are super quiet. They are small but still have a 6oz capacity yet will hold more than 6 ozs. I love that the buttons are right to the point and they are easy to use. the power button doubles as the mode button as well. I don’t use the auto feature but stimulation and expression work very well. I’m so glad these pumps work so well for me I recently bought one of the competitor pumps and paid 2 times the price I paid for these and it didn’t even work for me. I was so upset!! These pumps are fantastic! Great product so happy I chose these over the others I was looking at. Great job Mommed these are perfect!!! They have 12 levels of stimulation and 12 levels of of expression.The auto feature also has 12 levels but it’s not a 2 phase like I thought. level 1-6 are stimulation and 7-12 are expression every 20 seconds the pump will level up by its self it does that from level 1 to level 9 by its self u have to manually switch after level 9 to 10-12. I love these pumps they are extremely light weight very effective and easy to use. 1000/10 recommend
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Reviewed in the United States on September 12, 2025 by Wendy Jefferson Wendy Jefferson