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Maymom Breastmilk Storage Bag Adapters Compatible with Avent, Spectra S1, S2 Pumps with Wide Mouth Flange; Clear BPA Free Material; Boiling Water Safe; Do Not Use Microwave or Steamer Bag to Sanitize

Free shipping on orders over $29.99

$13.99

$ 7 .99 $7.99

In Stock

About this item

  • The patented adapters (2 pc in this listing) allow you to pump directly into most popular breastmilk storage bags like Lansinoh and Nuk. Patented in both Taiwan and China, and patent pending in several countries.
  • No milk loss due to transferring from collection bottles to bags; Clear in color for seeing the milk coming out during pumping.
  • Fits most wide neck breastshields (Avent, Spectra S1/S2 wide mouth flanges);
  • NOTE: There is stainless steel in the product. DO NOT place the product in a microwave oven or steamer bag for cleaning. Use boiling water for 2-3 min instead. DO NOT hold the clip area when you are pumping to avoid release of the bag, thus dropping the milk on the floor!
  • Material: Heavy duty polypropylene(PP), BPA free. Stainless steel spring.



Product Description

Maymom cares for each mom. We know innovations can make a difference to you and your baby. For the past 7 years, we have been listening, trying and innovating to provide safe, efficient and high quality products for mothers and mother-to-be.

Working with experienced developers, Maymom introduces this specific adapter to mothers to efficiently complete their pumping tasks. It enables mothers to skip bottles and pump directly into a milk storage bag.

Thinking from the customers' needs is Maymom's value of existence.

milk bag adapter
setup with spectra pumps

Setup With Spectra s1/s2 Pumps

Breastmilk Storage Bag Adapters.

  • Fits most wide neck breastshields (Avent, Spectra S1/S2 Wide mouth flanges, Maymom wide mouth flanges)
  • Compatible with popular bags like Lansinoh, Nuk
  • Pump directly into storage bag
  • No milk loss due to transferring from collection bottles to bags
  • Transparent material for easier monitoring of mom's milk flow during pumping

maymom spectra pump parts

Pump to Store

  • Pump directly into the bag - no need to transfer from bottles to bags
  • Connect between spectra flange and Lansinoh bags
  • Fewer parts to wash
  • No waste of milk due to transfer
  • Clear PP material for easy monitor of milk flow during pumping

Safe for Mom and Baby

Safe for Mom and Baby

  • Made from high quality food grade PP material
  • BPA free, phthalate free
  • Sturdy construction
  • Stainless metal spring - no rust

No Microwave or Steam Bay Cleaning

No Microwave or Steam Bag Cleaning

Made of metal spring. DO NOT clean or sanitize in a microwave oven or steam bag. Melting will happen if you do so.

Safe ways of cleaning or sterilization

  • Boil in water for 2-3 min
  • Use electric steamer to sanitize
  • Wipe with Medela Quick Clean Breast Pump and Accessory Wipes


TS1918
Reviewed in the United States on February 21, 2025
These have been an absolute lifesaver for me as a working mom. Pumping at work can already feel overwhelming, but this adapter has streamlined the process and made it so much more manageable. Eliminating the step of pouring from bottles into storage bags has reduced stress and the chance of spilling. When you pump at work every minute counts and these help streamline the process and cut down on my time away from my desk.These fit seamlessly with my Spectra and Baby Buddha pumps and I have had no leaking issues.
Michael
Reviewed in the United States on September 18, 2024
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Elocin13
Reviewed in the United States on September 15, 2024
Very sturdy construction and fit Pumpables Liquid Kit flanges and Baby Buddha flanges!
SL Carson
Reviewed in the United States on June 12, 2024
These saved me so much frustration. I had the hardest time finding bags that made any sense with my pump, and this made it so it didn’t matter what bags I use. I also love that it has two parts and can fit deeply into the bag as needed.
Freya F.
Reviewed in the United States on March 15, 2024
Basic physics that this mama didn’t consider when buying - milk is heavier when pumped into a long and dangly bag, than into a small sturdy bottle! These also create more dishes than pumping into a bottle and transferring to a bag. Nice product… but I should have just stuck with pumping into bottles.
Sophie
Reviewed in the United Kingdom on February 15, 2024
These are perfect for everyday use, straight into a storage bag, with no need to use bottle attachments. Strong clip, so I feel confident to move around with the bag attached. Highly recommend.
Natalie White
Reviewed in the United States on November 13, 2024
I purchased these specifically for traveling. I hate having to haul around all the pump parts - they take up so much space. So instead of having to carry around storage bottles, I travel with these and milk bags and it saves significant space in my pump bag. The clips are strong so I don't ever worry about the milk bag slipping (even when it's quite full). Overall, very happy with these.
Mc luna sd
Reviewed in Canada on August 3, 2023
Has a good grip havent filled with milk yet
Pascal Ladda
Reviewed in Germany on July 26, 2023
Milchbeutel halten gut am Adapter. Seit 4 Wochen regelmäßig in Benutzung.
Maya
Reviewed in France on April 6, 2022
Bien mais j’ai appris par la suite qu’il existait un meilleur modèle avec un tube long qui plonge bien dans le sac de stockage de lait maternel. Pourquoi proposer encore le modèle moins efficace?
katie louise herrin
Reviewed in the United States on July 3, 2021
So the product does work. With the seal it fits well on my spectra pump, however they lose a star because it is pretty difficult to get the bag on. However, I find that they don’t really save any time and end up adding a few extra steps. 1) you can’t microwave sterilizer these because of the metal in the clip so while I can use the microwave bags for all my other parts I have to boil water to sterilizer these. 2) I use the lansinoh bags which aren’t incredibly accurate anyway so who knows how many ounces are in each bag. 3) I like many people have a breast that makes more than the other so I usually end up having to split up the milk to make two 4 oz bags and it is basically impossible to pour from 1 bag to another. 4) you can’t set these down or obviously you’ll spill milk everywhere.So yes, they do work, but they aren’t super useful. Maybe if you have trouble pouring the milk into the bag without spilling, but then if you are that uncoordinated you are going to have a hard time getting the bag on.
MrsDuxSF
Reviewed in the United States on May 1, 2021
Ok.. so yesterday my 4mo old son had an appointment in the city (30 min drive). I fed him first before leaving. We left an hour before the appointment. (2pm) As a first time mom, I had forgotten how to drive let alone the streets in SF so it took me 90 mins to get to the appointment which made us 30 mins late. LOL (this is at 3:30pm now) my baby behaved the entire appointment and fussed as soon as we got into the car. (4:15pm) I breastfed him for 10 mins on the left boob and he was done. So then we drove back home but wanted to eat outdoors. We got into the restaurant at 5:30pm. Baby was still good. We finished eating at 7pm. Wanted to feed baby but he didn’t want any. He could be just so excited from seeing people and being out. But then my right boob felt like a rock! And it hurt! Who’s there to the rescue? This adapters right here!! I always bring my pump because you never know when you’ll need to.. if it wasn’t for these bad boys, I wouldn’t last another min not pumping! It would’ve also taken me another hour going home without pumping. This is a lifesaver Mamas!! Must Have whether you’re a stay at home mom or not .. because you’ll never know when you’ll need to pump in the car!
Joelle Hefron
Reviewed in Australia on July 10, 2019
Fits the spectra S1 pump. not AVENT bags though.
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