Maximizing your breast pumping experience involves more than just the pump itself. High-quality accessories can significantly enhance comfort, efficiency, and hygiene. Investing in the right breast pump accessories ensures a smoother and more convenient journey for breastfeeding mothers.
- Better Sizing For Better Pumping: Nursi Luna Flange Sizing Kit 3-In-1 is developed by an IBCLC (International Board Certified Lactation Consultant) to help moms find the right flange size more easily. It helps reduce the confusion many moms face when...
- Highly Compatible: This 10PCS flange sizing kit includes 5 sizes to choose from—13/15/17/19/21mm soft silicone flange inserts (2 of each size)—and fits most 24mm electric breast pump and manual breast pump flanges/shields. It helps size down the 24mm...
- Softer, More Comfortable Pumping: Made of BPA-free food-grade liquid silicone, these flange inserts feel softer and gentler than hard plastic flanges during daily pumping. The right size and soft material help improve fit, reduce discomfort caused by...
- Easier Sizing Guidance: Developed by an IBCLC, this 3-in-1 nipple flange sizing kit includes a nipple measuring ruler and detailed instruction manual to help moms measure correctly and choose the right flange insert size. We recommend comparing nipple...
- 6 Duckbill Valves, 2 Backflow Protectors, 2 Silicone Tubing and 2 Silicone Membranes compatible with Spectra S2, Spectra S1, Spectra S3, Spectra 9 Plus, M1 breastpumps.
- Compatible with Spectra Duckbill Valves, Spectra tubing and membrane pump parts. Not original Spectra S1, S2 accessories.
- CLOSED SYSTEM - No contact between milk and pump tubing, which protects your pump motor.
- Clean with soapy water and rinse with clean water. Do not use hard brushes. Clean the thin tips with fingers. Do not use dishwasher.
- [HIGH COMPATIBILITY] Nuliie flange sizing kit 13/15/17/19/21mm (10pcs) ffits most 24mm flanges/shields for electric double breast pump and manual breast pump use. It will reduce the 24mm shield nipple tunnel down to correct size. Note: Not compatible with...
- [MUST-HAVE ACCESSORY FOR BREAST PUMPS] Enhance your pumping comfort and efficiency with our essential flange inserts. The soft and flexible silicone provides a gentle and secure fit, helping to create a smoother and more comfortable pumping experience. A...
- [SAFE & EASY TO CLEAN] Ensure safety and maintain the performance of your breast pump with our flange inserts. Made from food-grade liquid silicone and free from BPA, these inserts are easy to clean and dishwasher safe. We recommend washing them promptly...
- [CARING SERVICE] With our silicone flange inserts, you receive a free nipple measurement ruler to help you choose the perfect size. Compare the size of your nipple before and after pumping to ensure the most comfortable and effective fit. We provide...
- RELIEF FOR TENDER BREASTS - Lansinoh hot and cold breast therapy packs provide therapeutic relief for the most common breastfeeding challenges, making them a must-have for baby essentials
- RECOMMENDED NEWBORN ESSENTIALS - Lactation consultant recommended breastfeeding supplies, latex and lead-free, BPA/BPS free, and microwave safe
- BREAST PUMP AID - Use hot Lansinoh breast pads as a warm compress for breastfeeding to encourage milk let-down and reduce time spent pumping for breastfeeding moms
- HOT THERAPY - Use as a heating pad for clogged milk duct relief and mastitis relief, helping encourage milk let-down during breast feeding for mothers
- REMOVES BREAST MILK RESIDUE: Dapple Baby Plant-Powered* Breast Pump Cleaning Wipes are specially formulated to clean away tough breast milk residue
- QUICK AND CONVENIENT CLEANING: Whether you're at-home or on-the-go, our Breast Pump Wipes provide a quick cleaning option between pumps or when water and soap are not available
- EFFECTIVE AND POWERFUL PLANT POWERED CLEANING: Effectively clean breast pump parts, breast shields, accessories, nursing apparel, bottles, pacifiers, sippy cups, and more; Made with 100% plant powered active ingredients
- MINDFUL INGREDIENTS: Pediatrician & dermatologist-tested and hypoallergenic; Clean Label Project Purity Award winner; Made without parabens, sulfates, phthalates, mineral oil, synthetic dyes and fragrances, chlorine, alcohol, SLS, SLES, MEA, DEA, and TEA
- COMPLETE COMPATIBILITY: Tailored to work seamlessly with all Medela pumps that come with bottles, ensuring a hassle-free and convenient expression of breast milk directly into the bottles.
- EFFORTLESS CLEANING AND SANITIZING: These bottles are designed to withstand the rigors of modern life – easily cleaned in the dishwasher and can be safely sanitized using our Quick Clean Micro-Steam bags.
- EASY-TO-READ VOLUME MONITORING: Accurately measure and track the amount of expressed breast milk with the vibrant and clear ounce and milliliter markers on each bottle, providing confidence and assurance in your breast milk storage.
- SECURE AN MADE WITHOUT BPA FOR PEACE OF MIND: Medela prioritizes the safety of both mothers and babies – our breast milk bottles are crafted without any harmful BPA, ensuring your peace of mind during every expression.
- AMERICA’S #1 LACTATION BRAND – Trusted by millions of moms and with over 10 million bottles sold
- 𝐒𝐔𝐏𝐏𝐎𝐑𝐓 𝐌𝐈𝐋𝐊 𝐋𝐄𝐓𝐃𝐎𝐖𝐍 – This pumping spray creates a secure seal between your skin and the breast shield. It helps facilitate letdown, making pumping quicker and smoother. It may also reduce your...
- 𝐒𝐀𝐅𝐄 𝐅𝐎𝐑 𝐌𝐎𝐓𝐇𝐄𝐑 𝐀𝐍𝐃 𝐁𝐀𝐁𝐘 – The pumping spray is made with food-grade certified organic fractionated coconut oil, organic olive oil, organic sunflower seed oil, and organic cocoa seed butter...
- 𝐒𝐔𝐏𝐄𝐑 𝐄𝐀𝐒𝐘 𝐓𝐎 𝐀𝐏𝐏𝐋𝐘 𝐀𝐍𝐃 𝐂𝐋𝐄𝐀𝐍 𝐎𝐅𝐅 – The formula comes in a spray bottle, so it takes no effort at all to apply before pumping. It is also lightweight and non-greasy, making...
- PUMP CONFIDENTLY FOR LONGER PERIODS – A must-have to include in your postpartum essentials, spray optimizes the seal between the pump and your skin, allowing for longer sessions
- SAFE FOR MOM AND BABY - Made with six organic, food-grade ingredients that are safe for mom and baby, a must-have to include in your breastfeeding supplies
- GENTLE AND DERMATOLOGICALLY TESTED - This Lansinoh Lanolin-free flange lubricant is hypoallergenic and free from parabens, preservatives, petroleum, and synthetic fragrances, safe for even the most sensitive skin
- MESS-FREE APPLICATION - Designed with pumping moms in mind, this nipple spray for breastfeeding uses an easy-to-use applicator for even application without hassle or mess
- SUPERIOR STRENGTH & STRETCH: Lansinoh's breastmilk storage bags are designed to expand with your milk as it freezes, for stronger, more reliable milk storage
- FAST FREEZE & THAW DESIGN: Lansinoh breast milk storage bags freeze flatter than leading competitors so you can store more breastmilk and thaw super-fast. Efficient and uniform thawing protects your breastmilk nutrients
- SAFE BREASTMILK STORAGE: Our storage bags are presterilized, made without BPA or BPS, and designed with a tamper-evident, fully sealed tear-away top for safe milk storage
- SUPER STRONG & DURABLE: Each Lansinoh milk bag for breastmilk has reinforced double sealed seams on the side and bottom, plus double zipper for ultimate protection
- IMPORTANT: Every mother's anatomy is unique. The included 24 mm flange is a standard size but may not fit everyone. Please review the Size Selection Guide provided in the product images and measure before ordering. Selecting an incorrect size may result...
- The incl. 24mm flanges are not suitable for all mothers. Please refer to the size guidance in the product listing before purchase. Suitable for mothers with a niple diameter of 22–23mm (measured after pumping). Kit Contents: 2 Flanges (24mm), 2 Duckbill...
- Compatible and interchangeable with Spectra pump parts. Same suction power as OEM parts. Replace Spectra Flanges, Spectra Duckbill Valves, Spectra Backflow Protectors, Spectra Tubings, Spectra Bottles (Wide Mouth). Multiple flange sizes available: 13mm...
- The One-piece cap of Maymom bottle includes sealing ring for secure seal. NO waste of milkdrop. Designed for travel and storage of formula or breast milk. It's also perfect to convert baby feeding bottle to snack container or tumbler for mommy.
This article is part of our complete guide Diapering & Feeding — browse all our comparisons and buying guides.
Last update on 2026-10-14 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Breast Pump Accessories
Understanding Your Needs
Before purchasing any breast pump accessory, consider your unique pumping situation. Are you exclusively pumping, supplementing, or pumping on the go? Your lifestyle will dictate which accessories are most beneficial. For instance, portable coolers and discreet bags are essential for mothers who pump at work or while traveling. Think about the frequency of pumping and the environment where you'll be using the accessories.
Key Accessory Categories
- Storage Solutions: Breast milk storage bags and bottles are crucial for safely storing pumped milk. Look for BPA-free options with secure seals to prevent leaks. Consider the capacity of the containers and how they fit with your pump system or refrigerator space.
- Comfort Enhancements: Flange inserts, comfort petals, and soft breast shields can significantly improve the fit and feel of your breast pump, reducing discomfort and potential nipple irritation. Ensure compatibility with your existing breast pump model.
- Cleaning and Maintenance: Specialized brushes for tubing and pump parts, as well as steam sterilizer bags or devices, help maintain hygiene. Regular cleaning is vital to prevent bacterial growth and ensure the safety of the milk.
- Portability and Convenience: Pump bras offer hands-free convenience, allowing you to multitask while pumping. Cooler bags with ice packs are perfect for transporting milk safely when away from home.
Compatibility and Material
Always verify that any accessory you purchase is compatible with your specific breast pump model. Many accessories are designed for particular brands or pump types. Pay attention to the materials used; look for food-grade, BPA-free plastics and silicone for items that come into contact with breast milk or your skin. This ensures the safety and quality of the milk you are storing and feeding your baby.