---
product_id: 275935938
title: "Breastmilk Storage Bag Adapters for Spectra S1, S2 Pumps, Avent Comfort Wide Mouth Flange Pump Clear BPA Free Material Boiling Water Safe Do Not Use Microwave or Steamer Bag to Sanitize"
brand: "maymom"
price: "VT9380"
currency: VUV
in_stock: true
reviews_count: 5
category: "Maymom"
url: https://www.desertcart.vu/products/275935938-breastmilk-storage-bag-adapters-for-spectra-s1-s2-pumps-avent
store_origin: VU
region: Vanuatu
---

# Direct pump-to-bag fit Boiling water safe sterilization BPA-free heavy-duty PP Breastmilk Storage Bag Adapters for Spectra S1, S2 Pumps, Avent Comfort Wide Mouth Flange Pump Clear BPA Free Material Boiling Water Safe Do Not Use Microwave or Steamer Bag to Sanitize

**Brand:** maymom
**Price:** VT9380
**Availability:** ✅ In Stock

## Summary

> 🍼 Pump smarter, not harder — never lose a drop!

## Quick Answers

- **What is this?** Breastmilk Storage Bag Adapters for Spectra S1, S2 Pumps, Avent Comfort Wide Mouth Flange Pump Clear BPA Free Material Boiling Water Safe Do Not Use Microwave or Steamer Bag to Sanitize by maymom
- **How much does it cost?** VT9380 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/275935938-breastmilk-storage-bag-adapters-for-spectra-s1-s2-pumps-avent)

## Best For

- maymom enthusiasts

## Why This Product

- Trusted maymom brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pump Directly, No Spill:** Eliminate milk transfer loss by pumping straight into popular storage bags like Lansinoh and Nuk.
- • **Safe & Durable Materials:** Crafted from BPA-free polypropylene with stainless steel spring for long-lasting, safe pumping.
- • **Sterilize with Confidence:** Microwave off-limits? No worries—boil for 2-3 minutes to keep your adapter hygienic and ready.
- • **Universal Wide Neck Compatibility:** Seamlessly fits Avent, Spectra S1/S2, and most wide-mouth breastshields for versatile use.
- • **Clear Design for Real-Time Monitoring:** Transparent adapter lets you watch milk flow, ensuring every drop counts.

## Overview

Maymom Breastmilk Storage Bag Adapters provide a patented, spill-free solution to pump directly into leading storage bags. Compatible with most wide-neck breastshields including Avent and Spectra S1/S2, these BPA-free, heavy-duty polypropylene adapters feature a clear design for easy milk monitoring and require boiling water sterilization for safe reuse.

## Description

Breastmilk Storage Bag Adapters. Fits most wide neck breastshields (Avent, Spectra S1/S2 Widemouth flanges) Compatible with popular bags like Lansinoh, Nuk Pump directly into storage bag No milk loss due to transferring from collection bottles to bags Disclaimer: Maymom is an independent company. All other trademarks (Lansinoh, Nuk, Medela, Avent, Spectra, Ameda) used here belong to their respective companies. Maymom is not affiliated these companies nor is the product endorsed by these companies.

Review: Fais le job, mais il faut vraiment être en confiance. Veiller à bien choisir vos sacs de congélation car pour connaître la quantité c’est compliqué. Néanmoins, compatible avec le Spectra S1 professionnel.
Review: 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.

## 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 sterilization. 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075ZM9G8Y |
| ASIN  | B075ZM9G8Y |
| Best Sellers Rank | #4,366 in Baby Products ( See Top 100 in Baby Products ) #278 in Breastmilk Containers |
| Brand | Maymom |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,189) |
| Customer reviews | 4.6 4.6 out of 5 stars (2,189) |
| Date First Available | 7 November 2017 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | X029W-2Mba |
| Manufacturer  | Maymom |
| Product Dimensions  | 7.6 x 5.5 x 5.5 cm; 68.04 g |
| Units | 2 Count |

## Product Details

- **Brand:** Maymom
- **Included components:** Storage bag
- **Material:** Polypropylene
- **Material type free:** BPA Free
- **Special features:** Lightweight

## Images

![Breastmilk Storage Bag Adapters for Spectra S1, S2 Pumps, Avent Comfort Wide Mouth Flange Pump Clear BPA Free Material Boiling Water Safe Do Not Use Microwave or Steamer Bag to Sanitize - Image 1](https://m.media-amazon.com/images/I/51x-Njg+R+L.jpg)

## Customer Reviews

### ⭐⭐⭐ Review
*by C***E on 17 December 2025*

Fais le job, mais il faut vraiment être en confiance. Veiller à bien choisir vos sacs de congélation car pour connaître la quantité c’est compliqué. Néanmoins, compatible avec le Spectra S1 professionnel.

### ⭐⭐⭐⭐⭐ Review
*by S***E on 15 February 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.

### ⭐⭐⭐⭐⭐ Review
*by J***N on 10 July 2019*

Fits the spectra S1 pump. not AVENT bags though.

## Frequently Bought Together

- 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
- Lansinoh Breastmilk Storage Bags, 100 Count, Baby Essentials, Fast Freeze & Thaw Breast Milk Bags for Baby Bottle Feeding, Superior Strength & Stretch, 6 Ounce

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**Shop now:** [https://www.desertcart.vu/products/275935938-breastmilk-storage-bag-adapters-for-spectra-s1-s2-pumps-avent](https://www.desertcart.vu/products/275935938-breastmilk-storage-bag-adapters-for-spectra-s1-s2-pumps-avent)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-02*