Best Maymom Pump Accessories in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Maymom Pump Accessories

Lansinoh Breastmilk Storage Bags, 200 Count Value Pack, Easy to Use Milk Storage Bags for Breastfeeding, Presterilized, Hygienically Doubled-Sealed, for Refrigeration and Freezing, 6 Ounce
#TOP1
Lansinoh Breastmilk Storage Bags, 200 Count Value Pack,
10.0
PM SCORE
Lansinoh Breastmilk Storage Bags, 100 Count, 6 Ounce, Easy to Use Milk Storage Bags for Breastfeeding, Presterilized, Hygienically Doubled-Sealed, for Refrigeration and Freezing
#TOP2
Lansinoh Breastmilk Storage Bags, 100 Count, 6 Ounce,
10.0
PM SCORE
Lansinoh Extra Pumping Set for Signature Pro and Smartpump Breast Pumps
#TOP3
Lansinoh Extra Pumping Set For Signature Pro And
9.9
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Maymom Pump Accessories of 2026

Lansinoh Breastmilk Storage Bags, 200 Count Value Pack, Easy To Use Milk Storage Bags For Breastfeeding, Presterilized, Hygienically Doubled-Sealed, For Refrigeration And Freezing, 6 Ounce

LANSINOH
LA-008
4.57 X 11.02 X 4.02 Inches
1.70 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

SUPER STRONG- Designed with double sealed side seams and a double zipper to protect and freeze breastmilk

SAFE BREASTMILK STORAGE- Our storage bags are presterilized and BPA/BPS free with a tamper-evident, fully sealed tear-away top for safety

SAVE TIME- Pump directly into the bags using your Lansinoh pump or most major pump brands using our Lansinoh pump-into-bag adapter (sold separately)

EASY TO USE- Each bag has a large write-on label at the top plus a convenient pour spout

COMPACT STORAGE- Lay flat to safely freeze; Stand in the fridge for compact, easy storage

VALUE SIZE- Our 200-count breastmilk storage bags are the perfect pack size to support a new mom’s first few months of pumping and storing!

Lansinoh Breastmilk Storage Bags, 100 Count, 6 Ounce, Easy To Use Milk Storage Bags For Breastfeeding, Presterilized, Hygienically Doubled-Sealed, For Refrigeration And Freezing

LANSINOH
20470
5.10 X 3.00 X 9.60 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BlueFrog 9.93

Features

SUPER STRONG- Designed with double sealed side seams and a double zipper to protect and freeze breastmilk

SAFE BREASTMILK STORAGE- Our storage bags are presterilized and BPA/BPS free with a tamper-evident, fully sealed tear-away top for safety

SAVE TIME- Pump directly into the bags using your Lansinoh pump or most major pump brands using our Lansinoh pump-into-bag adapter (sold separately)

EASY TO USE- Each bag has a large write-on label at the top plus a convenient pour spout

COMPACT STORAGE- Lay flat to safely freeze; Stand in the fridge for compact, easy storage

Lansinoh Extra Pumping Set For Signature Pro And Smartpump Breast Pumps

LANSINOH
53431
6.63 X 5.13 X 6.50 Inches
0.31 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

SAVES YOU TIME- A clean set when you need it to simplify your pumping routine

EVERYTHING BUT THE PUMP- Includes a complete extra expression set including two collection bottles, tubing, and 25mm Lansinoh flanges

COMFORTABLE PUMPING- ComfortFit flanges to provide ideal suction and fit for more efficient pumping

COMPATIBLE- Lansinoh pump parts works with the Lansinoh Signature Pro breast pump and Lansinoh Smartpump Double Electric Breast Pump

PERFECT FOR ON THE GO– keep one at work, in your breast pump bag, and one at home

Lansinoh Breastmilk Storage Bags, 50 Count With 2 Pump Adapters, Easy To Use Milk Storage Bags For Breastfeeding, Presterilized, Hygienically Doubled-Sealed, For Refrigeration And Freezing, 6 Ounce

LANSINOH
20462
4.25 X 2.80 X 6.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

SUPER STRONG- Designed with double sealed side seams and a double zipper to protect and freeze breastmilk

TIME-SAVING BONUS- Pump directly into the bags using your Lansinoh breast pumps, or with most major pump brands using the Lansinoh pump-into-bag adapter; 2 adapters included in this set

SAFE BREASTMILK STORAGE- Our storage bags are presterilized and BPA/BPS free with a tamper-evident, fully sealed tear-away top for safety

EASY TO USE- Each bag has a large write-on label at the top plus a convenient pour spout

COMPACT STORAGE- Lay flat to safely store in the freezer; Stand in the fridge for compact, easy storage

SEAMLESS STORAGE- Save time by using Lansinoh breast pumps to pump into the bag directly

#TOP5

Lansinoh Comfortfit Breast Pump Flanges, Size 30.5Mm, 2 Count

LANSINOH
50428
4.15 X 4.15 X 4.35 Inches
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

DESIGNED FOR COMFORT - ComfortFit Flanges include a soft, flexible rim that's soft on mom's skin

SECURE SEAL - The rim on the breast pump flange hugs your curves for a tight seal and more efficient pumping

MORE SIZES TO FIT EVERY MOTHER - Getting the right fit can improve comfort and pumping efficiency so we offer 5 flange sizes to fit all shapes and sizes: 21mm, 25mm, 28mm, 30.5mm, and 36mm

LANSINOH COMPATIBLE - Fits perfectly with the Lansinoh Manual Breast Pump, Signature Pro, and Smartpump breast pumps

EASY TO CLEAN - Wash with warm, soapy water or put in the dishwasher between uses

#TOP6

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

MAYMOM
X029W-2MBA
2.99 X 2.17 X 2.17 Inches
0.15 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Esther House 9.86

Features

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.

Maymom Conversion Kit Compatible With Medela Sonata, Freestyle Flex, Pump In Style Maxflow To Use With Phillips Avent Bottles Avent Natural Pp Bottle Spectra Bottle Thread Changer Avent Converter Kit

MAYMOM
M017.3G-2R
3.94 X 2.76 X 1.97 Inches
0.15 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Esther House 9.86

Features

Enables Breast Pump Flanges (Sonata, Pump in Style, Pump in style with MaxFlow, Lactina, Symphony, Swing, Freestyle Flex) to be compatible with Avent and SpeCtra wide-mouth bottles (Note: This ring WILL NOT be compatible with Avent VIA storage cups;). Compatible with Medela Sonata Pump, and Compatible with Medela Freestyle Flex Pump

3rd Generation Bottle Converter adapted for Sonata pump and Freestyle Flex Pump. Includes 2 conversion rings plus 2 sealing rings (inside the converter) to avoid many leaking events.

You can pump directly into Avent and Spectra Wide-mouth bottles. NOTE: We have just discovered that some newer batches of Avent Natural glass bottles are made with thicker wall. The adapter will not fit as is. Please trim off part of the thread to fit. See the photos for details.

BPA free, dishwasher safe, retail pack, sealed by manufacturer.

Also Adapts to: Evenflo Comfort Select, Ameda Purely Yours, Lansinoh Double Electric, Playtex Embrace, Dr. Brown's Natural Flow Electric/Manual.

Maymom Milkbag Adapter, Widemouth 2Nd Generation; Compatible With Spectra Avent Pumps; Most Milkbags Inc. Lansinoh Bags;Do Not Use Microwave Or Steamer Bag To Sanitize; 2Pc

MAYMOM
X029
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Esther House 9.86

Features

FIT MORE BRANDS of BAGS: 2nd generation design to fit more types of milk storage bags

NO UNSCREWED BAGS: Improved thread so the adapter will not accidently unscrew off the flange; "Extension tube included to be used with more types of bag

Fits most wide neck breastshields (Avent, Spectra S1/S2 Widemouth flanges, Maymom widemouth flange);

Material: Heavy duty polypropylene(PP), BPA free. Stainless steel spring.

NOTE: DO NOT place the product in microwave oven for sterilization. Use boiling water instead. DO NOT hold the clip area when you are pumping to avoid release of the bag, thus dropping the milk on the floor!

Maymom Conversion Kit Compatible With Medela Breast Pumps (Selected) To Be Compatible With Avent Classic Bottles, Avant Natural Pp Bottle And Spectra Wide-Mouth Bottles Thread Changer; W Sealing Rings

MAYMOM
M017-RX4
5.12 X 1.97 X 1.97 Inches
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Esther House 9.86

Features

Compatible with Medela older pump (old pump in style, freestyle, swing); for newer pumps (flex, pis with maxflow), look up ASIN B07MY18RVZ; This product will enable the above flanges to be compatible with Avent bottle, spectra bottles etc.

Includes 4 conversion rings plus 4 sealing o-rings to avoid many leaking events.

BPA free, dishwasher safe, retail pack, sealed by manufacturer.

You can pump directly into Avent bottles.

Also Adapts to: Evenflo Comfort Select, Ameda Purely Yours, Lansinoh Double Electric, Playtex Embrace, Dr. Brown's Natural Flow Electric/Manual

#TOP10

Rumina Hands Free Classic Pump&Nurse Adjustable Pumping Bra For All Breast Pumps, Black S

RUMINA
35250
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Rumina Nursingwear 5.38

Features

Woman Owned, US Company. Ships US. Rumina's Hands Free Nursing and Pumping Bra is the FIRST all-in-one bra created by working moms. US Innovation. US Patented.

SAVES TIME. Simply insert the breast shield through the bottom opening without detaching the breast shield from the bottle. Pumping should be QUICK and EASY!

CONVENIENT. This crossover design is the FIRST patented pumping bra that allows moms to pump and nurse at the same time and comfortably wear all day.

COMFORTABLE. Wear all day or night with this soft and stretchy wireless bra.

FITS ALL major Pumps: Medela, Lansinoh, Philips, Avent, Spectra, Evenflo, etc.

#TOP11

Lansinoh Breastmilk Storage Bags, 25 Count (3 Pack)

LANSINOH
80044677204350
6.38 X 4.63 X 5.75 Inches
0.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PharmacyStoreStruff 9.64

Features

IDEAL BREAST MILK STORAGE: Our breastmilk storage bags are ideal for storing, freezing and protecting precious breastmilk. They come pre-sterilized with a double zipper seal to prevent leakage.

SELLING & SUPER STRONG: Lansinoh's selling breastmilk storage bags are built super strong, with a double zipper seal to prevent leakage and reinforced double sealed side seams for ultimate protection.

SECURE & SAFE: Presterilized for safe storage plus BPA and BPS free. Designed to lay flat for fast freezing and thawing to protect precious breastmilk vitamins and nutrients.

SAVE TIME & PUMP DIRECTLY INTO BAG: Pump directly into Lansinoh breastmilk storage bags for convenience and reduced waste. Stand or lay flat for compact storage. Easy to use with write-on label and convenient pour spout.

MOM FOUNDED & PARENT LED: Founded by a breastfeeding mom, Lansinoh has supported moms for 35 years with award winning breast pumps, nipple creams, nursing pads, and breast milk storage bags, helping families create bonds that last a lifetime.

Lansinoh Signature Pro Double Electric Breast Pump With 200 Lansinoh Breastmilk Storage Bags

LANSINOH
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

CONVENIENT PUMP & STORAGE BAG BUNDLE – Includes Signature Pro Double Electric Breast Pump and accessories, plus 200 Lansinoh Breastmilk Storage Bags

COMFORTABLE FOR MOM - ComfortFit breast pump flanges with soft, flexible rims hug your curves for ideal fit and suction

HOSPITAL STRENGTH SUCTION - Maximize milk flow with 8 adjustable suction levels

CUSTOMIZABLE SETTINGS - 3 pumping styles to mimic baby’s feeding patterns plus 2-phase technology with let down and expression modes to help you get more milk in less time

EASY TO USE– Lightweight and portable with LCD screen for easy reading in low light, perfect for those late-night sessions

POSTPARTUM ESSENTIALS- Includes 200 Breastmilk Storage Bags so you can pump directly into bag; super strong and presterilized to protect, store and freeze breastmilk

Top 10 pump accessories Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Lansinoh 7
Maymom 4
Rumina 1

Top 10 pump accessories Brands Pie Chart


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