Lansinoh Pump Parts
FailThe top 5 brands take 95% of clicks, so Lansinoh Pump Parts is a Fail.
- Flapen Score
- 41 / 100Ranks 1,495 of 2,472 Baby Products niches · −3 vs the category median of 4441
- Market size
- $181K/yr124K searches / yr
- 90-day growth
- -8.2%search demand this quarter
- Competition
- 72%top-5 click share · 7 brands · 32 sellers
Flapen Score
Lansinoh Pump Parts against its category
The dotted line is the Baby Products average. Past it, Lansinoh Pump Parts is stronger. Inside it, weaker.
Market
The Lansinoh Pump Parts market on Amazon at a glance
Shoppers on Amazon United States searched for Lansinoh Pump Parts 124K times last year and spent an estimated $181K. The top 5 brands take 95% of clicks. Demand peaks in Nov. Flapen scores it 41 out of 100, a Fail.
01 · Demand
An estimated 6.7% of those searches ended in a purchase.
Shoppers searched for this 124K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.7% of those searches ended in a purchase. Searches in the last 90 days moved -8.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $181K a year.
- Searches, last 12 months
- 124K
- Growth, 90 days vs prior 90
- -8.2%
- Conversion, latest week
- 6.7%
- Market size, estimated
- $181Ka year
- Peak month
- November1.9× the quietest month
- Top search term
- lansinoh pump parts62K searches a year
02 · Price
A sale here is worth $21.97.
Listings sell for $21.97 on average, from $7.01 to $55.20. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 500 to 750 of them. At $21.97 that is $11K to $16K a year per listing.
- Average price
- $21.97inside the $15 to $100 sweet spot
- Price range
- $7.01–$55.20
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $11K–$16K
- Returns
- 4.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
64% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.1% of listings are out of stock. The average listing ranks #124 within Breastfeeding. It carries 1,993 reviews at 4.40 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 64%
- Prime listings
- 100%
- Out of stock, average day
- 2.1%
- Average rank
- #124in Breastfeeding
- Average rating
- 4.40 starsAmazon United States average 4.42 stars
- Average reviews
- 1,993per listing
- Listings tracked
- 14
04 · Newcomers
0 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 39 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 39 months
Products
Top Lansinoh Pump Parts products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 12, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Lansinoh Breast Pump Spare Parts Bundle Includes Four Duckbill Valves and Other Replacement Parts for Lansinoh Double Electric Breast Pumps
- Price
- $16.03
- Rating
- 4.7/5
- Reviews
- 2,231
- Age
- 5y ago

Lansinoh Extra Pumping Set for NaturalWave and Signature Pro Breast Pumps
- Price
- $30.79
- Rating
- 4.8/5
- Reviews
- 3,132
- Age
- 12y ago

6PC Duckbill Valves Compatible with Lansinoh Pumps Parts and Hand Pump Replacement to Lansinoh Signature Pro Smartpump Manual Pump for lansinoh Breast Pumps Duckbill Valves Parts
- Price
- $10.03
- Rating
- 4.4/5
- Reviews
- 273
- Age
- 1y ago

Nenesupply 4 pc Duckbill Valves Compatible with Lansinoh Pumps Parts and Breast Pumps Replacement to Lansinoh Valves. Use with Signature Pro Smartpump Manual Pump
- Price
- $9.08
- Rating
- 4.8/5
- Reviews
- 2,985
- Age
- 6y ago

Lansinoh ComfortFit Breast Pump Flanges Size 21mm 2 Count
- Price
- $7.75
- Rating
- 4.6/5
- Reviews
- 3,697
- Age
- 5y ago
Trending
estimated 90-day click momentum
Lansinoh Discreet Duo Flow Extra Pumping Set Breast Pump Replacement Parts Kit with Milk Collectors 24mm Flanges Bottles & Valves Wearable Pump Accessories BPA/BPS Free
- Price
- $55.20
- Rating
- 4.9/5
- Reviews
- 23
- Age
- 3mo ago

Lansinoh DiscreetDuo Extra Pumping Set | Hands-Free Wearable Breast Pump Accessories | Portable Replacement Kit with Milk Collection Cups Flanges Valves & Bottles (Pump Not Included)
- Price
- $40.37
- Rating
- 4.0/5
- Reviews
- 17
- Age
- 1y ago

Weirical Manual Breast Pumps Parts Silicone Diaphragm&Duckbill Valve Compatible with Lansinoh Breast Pumps Replace Lansinoh Pump Parts/Accessories Use with Manual
- Price
- $17.74
- Rating
- 4.0/5
- Reviews
- 21
- Age
- 10mo ago

Lansinoh ComfortFit Breast Pump Flanges Size 21mm 2 Count
- Price
- $7.75
- Rating
- 4.6/5
- Reviews
- 3,697
- Age
- 5y ago

2PC Duckbill Valves Compatible with Lansinoh Pumps Parts and Hand Pump Replacement to Lansinoh Signature Pro Smartpump Manual Pump for lansinoh Breast Pumps Duckbill Valves Parts
- Price
- $7.01
- Rating
- 4.4/5
- Reviews
- 273
- Age
- 1y ago
Newest
by launch date
Lansinoh Discreet Duo Flow Extra Pumping Set Breast Pump Replacement Parts Kit with Milk Collectors 24mm Flanges Bottles & Valves Wearable Pump Accessories BPA/BPS Free
- Price
- $55.20
- Rating
- 4.9/5
- Reviews
- 23
- Age
- 3mo ago

Weirical Manual Breast Pumps Parts Silicone Diaphragm&Duckbill Valve Compatible with Lansinoh Breast Pumps Replace Lansinoh Pump Parts/Accessories Use with Manual
- Price
- $17.74
- Rating
- 4.0/5
- Reviews
- 21
- Age
- 10mo ago

Lansinoh DiscreetDuo Extra Pumping Set | Hands-Free Wearable Breast Pump Accessories | Portable Replacement Kit with Milk Collection Cups Flanges Valves & Bottles (Pump Not Included)
- Price
- $40.37
- Rating
- 4.0/5
- Reviews
- 17
- Age
- 1y ago

Wearable Breast Pump Parts Include Duckbill Valve Silicone Diaphragm 24mm Flange Milk Collector Cup Compatible with Lansinoh Discreet Duo Mammanuwa Nuliie S32 Breast Pump 2 Sets
- Price
- $33.71
- Rating
- 4.6/5
- Reviews
- 52
- Age
- 1y ago

Nenesupply 6 pc Compatible Duckbill Valves for Lansinoh Signature Pro Smartpump and Manul Breast Pumps. Not Original Lansinoh Pump Parts. (6pc)
- Price
- $10.07
- Rating
- 4.8/5
- Reviews
- 2,985
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 72% of clicks. A locked shelf that new listings rarely crack.
Brands
7 flat
Sellers
32
Est. top-5 brand share
95%
Top 20: 100%
Est. top-5 click share
72%
Top 20: 100%
Open market
3%
- Lansinoh57%
- IVARONAL17%
- NENESUPPLY12%
- BDICOVE5%
- Gotocut3%
- beaina3%
- Open — no brand owns it (1 brand, 3%)
Demand
Lansinoh Pump Parts search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov · busiest ÷ quietest = 1.9×
Search terms
Top Lansinoh Pump Parts search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- lansinoh pump parts62K/yr
- lansinoh breast pump parts17K/yr
- lansinoh replacement pump parts8K/yr
- lansinoh duckbill valve8K/yr
- lansinoh manual breast pump parts5K/yr
- lansinoh hand pump parts5K/yr
- lansinoh breast pump replacement parts4K/yr
- lansinoh replacement parts3K/yr
- duckbill valves lansinoh3K/yr
- lansinoh pump replacement parts5K/yr
Reviews and returns
What reviews say buyers love and hate about Lansinoh Pump Parts
We read the reviews and the return reasons for every product selling here.
“The plastic cups dont work properly”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Lansinoh Pump Parts questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









