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.

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.

Avg price

Great$21.55

avg listing price — sweet spot $15–$100

Market size

Great$952K

$952K/yr · 583K searches

Conversion

Great7.6%

search→purchase rate — share of searches ending in a sale

Competition

Good41%

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

Okay4.5★

avg incumbent rating — lower means beatable quality

Returns

Okay4.2%

return rate — above 5% kills the launch gate

Review moat

Okay3,562.84

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

Bad97%

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

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

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

41%

Top 20: 86%

Open market

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.

Peak months: Feb, Mar, May · busiest ÷ quietest = 2.9×

Open Trend

Top medela hand pump parts search terms

medela pump parts204K/yr -13.9%6.2% conv.
medela hand pump parts73K/yr +24.6%7.8% conv.
medela pump in style parts66K/yr -12.3%6.0% conv.
medela symphony pump parts50K/yr -4.8%7.0% conv.
medela breast pump parts52K/yr -37.2%4.6% conv.
medela membranes16K/yr +20.6%7.6% conv.
medela hand pump replacement parts15K/yr +33.9%8.0% conv.
medela breast pump accessories18K/yr -8.7%1.1% conv.
medela harmony pump parts12K/yr -21.7%3.8% conv.
medela replacement pump parts12K/yr -23.3%5.3% conv.

All 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.

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

Medela PersonalFit Flex Replacement Connectors 2 per Count Compatible with Pump in Style MaxFlow Swing Maxi and Freestyle Breast Pumps Authentic Spare Parts

Medela$29.904.8★4,517 rev

Medela Spare Valves and Membranes 2 Sets Authentic Medela Replacement Parts Designed for All Breast Pumps Except Sonata and Freestyle Made Without BPA

Medela$9.564.8★5,346 rev

Medela Symphony Breast Pump Kit Double Pumping System Includes Everything Needed to Start Pumping with Symphony Made Without BPA

Medela$41.534.7★1,437 rev

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$19.234.6★1,149 rev

Replacement Parts for Medela Harmony Manual Pump; 4 O-Rings 2 Membranes by Maymom

Maymom$7.084.7★1,700 rev

Newest

by launch date

4pcs O-Rings for Medela Harmony Manual Breast Pump Rubber Gasket Replacement Parts for Hand Breast Pump Handle

Fukaisu$7.3018 rev

5mo ago

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$11.54724 rev

9mo ago

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$26.681 rev

9mo ago

PumpMom-us Replacement Tubing for Medela New Pump in Style Maxflow Breast Pump Compatible with Medela Spare Breastpump Parts Tubes

PUMPMOM-US$9.36226 rev

2y ago

Medela Membranes for Hands-Free Collection Cups 2-Pack

Medela$20.30405 rev

2y ago

What buyers say about medela hand pump parts

What buyers praise and complain about, mined from review topics.

What buyers love

Ease Of Use18%

“Easy to Use”

Quality-Overall10%

“it feels like a quality pump”

Ease Of Cleaning9%

“easy to disassemble and clean”

Size-Overall9%

“Fits the pump perfectly”

Value For Money7%

“Great value”

Portability6%

“Perfect for travel”

Breastfeeding Friendly5%

“First time breast feeding made easy”

Advertised Vs Actual Product3%

“Works as intended”

Durability3%

“Durable”

Comfort-Overall2%

“Comfortable”

What buyers complain about

Functionality-Overall16%

“Didnt work”

Durability13%

“Broke quickly”

Value For Money6%

“waste of money”

Ease Of Use6%

“which can be frustrating”

Leak-Proof5%

“a little milk leaks out”

Compatibility-Overall4%

“Not compatible”

Ease Of Cleaning4%

“Difficult to clean”

Quality-Overall4%

“Quality cheaper than it is used to be”

Size-Overall4%

“Small”

Material Quality2%

“MATERIAL QUALITY - 2/5 - These cups feel like cheap Tupperware”

Top return reasons

Size-Overall32%

Functionality-Overall20%

Defective Material/Parts8%

Advertised Vs Actual Product7%

Value For Money4%

Breastfeeding Friendly4%

Compatibility-Overall3%

Leak-Proof3%

Product Condition3%

Handle Quality2%

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.