---
title: "Medela Hand Pump Parts — $952K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/baby-products/medela-hand-pump-parts"
last_updated: "2026-08-09T15:11:47.073Z"
locale: en
meta:
description: "Niche score 51/100 · $952K/yr market. Brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 51/100 · $952K/yr market. Brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Medela Hand Pump Parts — $952K/yr Amazon US Niche (2026) - Flapen"
---
# **medela hand pump parts**
**Worth a look**
Shows a sweet-spot price point ($21.55 avg), but brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list.
Market size 77Growth 21Conversion 77Competition 74Returns 35Price range 63Avg price 91Brand share 7Review moat 29Quality gap 40
**Avg price**
**Great****$21.55**
avg listing price — sweet spot $15–$100
**Market size**
**Great****$952K**
$952K/yr · 583K searches
**Conversion**
**Great****7.6%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Good****41%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Good****$6.65–$141.83**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****4.2%**
return rate — above 5% kills the launch gate
**Review moat**
**Okay****3,562.84**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-7.9%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, medela hand pump parts is a $952K/yr Amazon United States market (583K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Feb–Mar–May. Verdict: Worth a look — 51/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **medela hand pump parts market data**
- **Units sold / yr**
- **40K–50K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **$862K–$1.1M**
- units × avg price
- **Conversion rate**
- **7.6%**
- **Avg BSR**
- **#174**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **62%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **50 months**
- **Avg seller age**
- **134 days**
## **Competition & brand share**
The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**7 **▲rising
**Sellers**
**36**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**41%**
Top 20: 86%
**Open market**
**1%**
- Medela61% - NENESUPPLY16% - Maymom11% - PUMPMOM-US7% - Fukaisu3% - Papablic2% - Open — no brand owns it (1 brand, 1%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -7.9% search growth over the last 90 days.
13K8KSpike '24Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Feb, Mar, May · busiest ÷ quietest = 2.9×
[**Open Trend **](https://flapen.com/research/us/baby-products/medela-hand-pump-parts/trend)
## **Top medela hand pump parts search terms**
- **medela pump parts**204K/yr-13.9%6.2% conv. - **medela hand pump parts**73K/yr+24.6%7.8% conv. - **medela pump in style parts**66K/yr-12.3%6.0% conv. - **medela symphony pump parts**50K/yr-4.8%7.0% conv. - **medela breast pump parts**52K/yr-37.2%4.6% conv. - **medela membranes**16K/yr+20.6%7.6% conv. - **medela hand pump replacement parts**15K/yr+33.9%8.0% conv. - **medela breast pump accessories**18K/yr-8.7%1.1% conv. - **medela harmony pump parts**12K/yr-21.7%3.8% conv. - **medela replacement pump parts**12K/yr-23.3%5.3% conv. [**All search terms **](https://flapen.com/research/us/baby-products/medela-hand-pump-parts/search-terms)
## **Top medela hand pump parts products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$29K6%$57K9%$86K12%$114K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Medela PersonalFit Flex Replacement Connectors 2 per Count Compatible with Pump in Style MaxFlow Swing Maxi and Freestyle Breast Pumps Authentic Spare Parts**Medela**$29.90**4.8★4,517 rev](https://www.amazon.com/dp/B08BMDV481) [2**Medela Spare Valves and Membranes 2 Sets Authentic Medela Replacement Parts Designed for All Breast Pumps Except Sonata and Freestyle Made Without BPA**Medela**$9.56**4.8★5,346 rev](https://www.amazon.com/dp/B0006Q561Q) [3**Medela Symphony Breast Pump Kit Double Pumping System Includes Everything Needed to Start Pumping with Symphony Made Without BPA**Medela**$41.53**4.7★1,437 rev](https://www.amazon.com/dp/B000C13SXI) [4**Nenesupply Pump Parts with 24mm Flanges Compatible with Medela Pump in Style Parts Accessories Breast Pump Not Original Medela Pump Parts Incl. 24mm Flange Breastshield Connector Valve Membrane Tubing**NENESUPPLY**$19.23**4.6★1,149 rev](https://www.amazon.com/dp/B08BR7FC9X) [5**Replacement Parts for Medela Harmony Manual Pump; 4 O-Rings 2 Membranes by Maymom**Maymom**$7.08**4.7★1,700 rev](https://www.amazon.com/dp/B016Y51X5U)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**4pcs O-Rings for Medela Harmony Manual Breast Pump Rubber Gasket Replacement Parts for Hand Breast Pump Handle**Fukaisu**$7.30**18 rev5mo ago](https://www.amazon.com/dp/B0GGXMFSLL) [**PumpMom-us Membranes Compatible with Medela Pump Parts Silicone Diaphragm for PersonalFit Flex connectors Replacement Membranes Pump in Style MaxFlow Swing Maxi and Freestyle Flex Parts 2-Pack (2)**PUMPMOM-US**$11.54**724 rev9mo ago](https://www.amazon.com/dp/B0FSL5853T) [**Maymom Pump Parts Compatible with Medela Symphony 19mm Flange (Detachable Shield and Connector) Not Original Medela Symphony Replacement Pump Parts Tube Cap Membrane Valve**Maymom**$26.68**1 rev9mo ago](https://www.amazon.com/dp/B0FRMCZZHV) [**PumpMom-us Replacement Tubing for Medela New Pump in Style Maxflow Breast Pump Compatible with Medela Spare Breastpump Parts Tubes**PUMPMOM-US**$9.36**226 rev2y ago](https://www.amazon.com/dp/B0CR8ZHBRK) [**Medela Membranes for Hands-Free Collection Cups 2-Pack**Medela**$20.30**405 rev2y ago](https://www.amazon.com/dp/B0CG6RPWV9)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**4pcs O-Rings for Medela Harmony Manual Breast Pump Rubber Gasket Replacement Parts for Hand Breast Pump Handle**Fukaisu**$7.30**3.2★**▲ 262%**](https://www.amazon.com/dp/B0GGXMFSLL) [**Maymom Pump Parts Compatible with Medela Symphony 19mm Flange (Detachable Shield and Connector) Not Original Medela Symphony Replacement Pump Parts Tube Cap Membrane Valve**Maymom**$26.68**5.0★**▲ 197%**](https://www.amazon.com/dp/B0FRMCZZHV) [**PumpMom-us Membranes Compatible with Medela Pump Parts Silicone Diaphragm for PersonalFit Flex connectors Replacement Membranes Pump in Style MaxFlow Swing Maxi and Freestyle Flex Parts 2-Pack (2)**PUMPMOM-US**$11.54**4.4★**▲ 48%**](https://www.amazon.com/dp/B0FSL5853T) [**PumpMom-us Replacement Tubing for Medela New Pump in Style Maxflow Breast Pump Compatible with Medela Spare Breastpump Parts Tubes**PUMPMOM-US**$9.36**4.2★**▲ 28%**](https://www.amazon.com/dp/B0CR8ZHBRK) [**Medela Classic PersonalFit Flex Double Pumping Kit for Electric Breast Pumps Compatible with Pump in Style with MaxFlow and Pump in Style Hands-Free Breastpumps**Medela**$62.10**4.5★**▲ 12%**](https://www.amazon.com/dp/B0CHXN76DL)
**~~View all trending →~~**
## **What buyers say about medela hand pump parts**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**18%
*“Easy to Use”*
**Quality-Overall**10%
*“it feels like a quality pump”*
**Ease Of Cleaning**9%
*“easy to disassemble and clean”*
**Size-Overall**9%
*“Fits the pump perfectly”*
**Value For Money**7%
*“Great value”*
**Portability**6%
*“Perfect for travel”*
**Breastfeeding Friendly**5%
*“First time breast feeding made easy”*
**Advertised Vs Actual Product**3%
*“Works as intended”*
**Durability**3%
*“Durable”*
**Comfort-Overall**2%
*“Comfortable”*
### **What buyers complain about **
**Functionality-Overall**16%
*“Didnt work”*
**Durability**13%
*“Broke quickly”*
**Value For Money**6%
*“waste of money”*
**Ease Of Use**6%
*“which can be frustrating”*
**Leak-Proof**5%
*“a little milk leaks out”*
**Compatibility-Overall**4%
*“Not compatible”*
**Ease Of Cleaning**4%
*“Difficult to clean”*
**Quality-Overall**4%
*“Quality cheaper than it is used to be”*
**Size-Overall**4%
*“Small”*
**Material Quality**2%
*“MATERIAL QUALITY - 2/5 - These cups feel like cheap Tupperware”*
### **Top return reasons **
**Size-Overall**32%
**Functionality-Overall**20%
**Defective Material/Parts**8%
**Advertised Vs Actual Product**7%
**Value For Money**4%
**Breastfeeding Friendly**4%
**Compatibility-Overall**3%
**Leak-Proof**3%
**Product Condition**3%
**Handle Quality**2%
## **Common questions**
- **Is medela hand pump parts profitable to sell on Amazon United States?**
- The niche generates $952K/yr across 37 tracked products. 3 of 6 products launched in the last 360 days are still selling. 90-day search growth is -7.9%. Flapen's verdict: Worth a look (51/100).
- **How competitive is the medela hand pump parts niche?**
- 7 brands and 36 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 97% of demand.
- **What do buyers complain about in medela hand pump parts?**
- Top complaints mined from reviews: Functionality-Overall, Durability, Value For Money. The return rate is 4.2%.
- **When does demand for medela hand pump parts peak?**
- Demand peaks in Feb–Mar–May; the busiest month runs 2.9× the quietest.
- **What does it cost to enter the medela hand pump parts niche?**
- Listings span $6.65–$141.83; the average listing price is $21.55 (sweet spot $15–$100). The average incumbent carries 3,563 reviews — the moat a new listing must climb.
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