Eufy Breast Pump Replacement Parts
PassEufy Breast Pump Replacement Parts scores 66 out of 100, a Pass. Shoppers spend an estimated $765K a year here, search demand grew +19.9% this quarter, and an estimated 2.2% of orders come back.
- Flapen Score
- 66 / 100Top 1% of 2,472 Baby Products niches · +22 vs the category median of 4466
- Market size
- $765K/yr373K searches / yr
- 90-day growth
- +19.9%search demand this quarter
- Competition
- 57%top-5 click share · 10 brands · 12 sellers
Flapen Score
Eufy Breast Pump Replacement Parts against its category
The dotted line is the Baby Products average. Past it, Eufy Breast Pump Replacement Parts is stronger. Inside it, weaker.
Market
The Eufy Breast Pump Replacement Parts market on Amazon at a glance
Shoppers on Amazon United States searched for Eufy Breast Pump Replacement Parts 373K times last year and spent an estimated $765K. The top 5 brands take 89% of clicks. Demand peaks in Jan. Flapen scores it 66 out of 100, a Pass.
01 · Demand
An estimated 7.3% of those searches ended in a purchase.
Shoppers searched for this 373K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.3% of those searches ended in a purchase. Searches in the last 90 days moved +19.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $765K a year.
- Searches, last 12 months
- 373K
- Growth, 90 days vs prior 90
- +19.9%
- Conversion, latest week
- 7.3%
- Market size, estimated
- $765Ka year
- Peak month
- January2.0× the quietest month
- Top search term
- eufy s1 pro replacement parts123K searches a year
02 · Price
A sale here is worth $27.89.
Listings sell for $27.89 on average, from $10.05 to $58.56. Amazon reports units sold in ranges. This niche sold 25K to 30K a year. The average listing sells 750 to 1,000 of them. At $27.89 that is $21K to $28K a year per listing.
- Average price
- $27.89inside the $15 to $100 sweet spot
- Price range
- $10.05–$58.56
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 25K–30K
- Units per listing a year
- 750–1,000
- Revenue per listing a year
- $21K–$28K
- Returns
- 2.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
70% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 5.2% of listings are out of stock. The average listing ranks #128 within Breastfeeding. It carries 113 reviews at 3.87 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 70%
- Prime listings
- 100%
- Out of stock, average day
- 5.2%
- Average rank
- #128in Breastfeeding
- Average rating
- 3.87 starsAmazon United States average 4.42 stars
- Average reviews
- 113per listing
- Listings tracked
- 20
04 · Newcomers
6 of last year's 10 launches cleared the first-year sales bar.
10 products launched here in the last 12 months. 6 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 19 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 10
- Successful launches
- 6Amazon's first-year sales bar
- Average brand age
- 19 months
Products
Top Eufy Breast Pump Replacement 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
eufy Security Original 24mm Flange (2-Pack) Replacement Accessories for Wearable Breast Pump E20/S1/S1 Pro HeatFlow Technology Food-Grade Silicone Durable Comfortable Ergonomic Fit
- Price
- $55.79
- Rating
- 4.7/5
- Reviews
- 182
- Age
- 2y ago

TOVVILD 12PCS Duckbill Valves Silicone Diaphragms Compatible with eufy E10/E20/S1/S1 Pro Replacement Parts Wearable Breast Pump Accessories
- Price
- $19.44
- Rating
- 4.1/5
- Reviews
- 123
- Age
- 1y ago

2 Set Overall Pump Parts and 6pcs 17/19/21mm Flange Insert for eufy E20/S1/S1 Pro Pump Including Non-Heated 24mm Flange Collector Valves Diaphragms 17/19/21mm Inserts 2 Overall-Non-Heated
- Price
- $58.56
- Rating
- 2.1/5
- Reviews
- 15
- Age
- 5mo ago

eufy Security Original Diaphragm (2-Pack) for Wearable Breast Pump E10/E20/S1/S1 Pro Food-Grade Silicone Suction Regulation Easy to Clean and Install
- Price
- $18.93
- Rating
- 4.7/5
- Reviews
- 275
- Age
- 2y ago

8pcs Replacement Parts for eufy Breast Pump 4 Silicone Diaphragms & 4 Duckbill Valves Accessories Kit Compatible with eufy S1 Pro S1 E10 E20 Wearable Breast Pump
- Price
- $14.08
- Rating
- 4.6/5
- Reviews
- 36
- Age
- 6mo ago
Trending
estimated 90-day click momentum
2 Sets Breast Pump Part Kits with 24mm Non-Heated Flange Compatible with eufy S1 Pro/S1/E20 Not for E20 Model Fit for eufy Breast Pump Replacement Parts Diaphragms Valve Collector Flange
- Price
- $58.39
- Rating
- 1.8/5
- Reviews
- 3
- Age
- 3mo ago

Breast Pump Replacement Parts Kit Compatible with Eufy Electric Wearable Breast Pumps E10 / E20 / S1 / S1 Pro 10PCS Includes 4 Spout Caps 4 Duckbill Valves & 2 Silicone Diaphragms BPA Free
- Price
- $10.05
- Rating
- 3.9/5
- Reviews
- 53
- Age
- 6mo ago

2pcs Non-Heated 24mm Flange Replacement Compatible with Eufy E20/S1/S1 Pro Wearable Breast Pump Food-Grade Silicone Durable Comfortable Replaced for eufy Pump Flange
- Price
- $35.34
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 5mo ago

Omni S1 Pro/S1 Accessory Kit for eufy S1 Omni S1 Pro Robot Vacuum Replacement Parts Include 1*Main Roller Brushes 2*Mopping Rollers 6*Side Brushes 4*HEPA Filters 6*Dust Bags 1*Cleaning Tool
- Price
- $32.96
- Rating
- 4.8/5
- Reviews
- 8
- Age
- 5mo ago

8pcs Replacement Parts for eufy Breast Pump 4 Silicone Diaphragms & 4 Duckbill Valves Accessories Kit Compatible with eufy S1 Pro S1 E10 E20 Wearable Breast Pump
- Price
- $14.08
- Rating
- 4.6/5
- Reviews
- 36
- Age
- 6mo ago
Newest
by launch date
2 Sets Breast Pump Part Kits with 24mm Non-Heated Flange Compatible with eufy S1 Pro/S1/E20 Not for E20 Model Fit for eufy Breast Pump Replacement Parts Diaphragms Valve Collector Flange
- Price
- $58.39
- Rating
- 1.8/5
- Reviews
- 3
- Age
- 3mo ago

Omni S1 Pro/S1 Accessory Kit for eufy S1 Omni S1 Pro Robot Vacuum Replacement Parts Include 1*Main Roller Brushes 2*Mopping Rollers 6*Side Brushes 4*HEPA Filters 6*Dust Bags 1*Cleaning Tool
- Price
- $32.96
- Rating
- 4.8/5
- Reviews
- 8
- Age
- 5mo ago

2 Set Overall Pump Parts and 6pcs 17/19/21mm Flange Insert for eufy E20/S1/S1 Pro Pump Including Non-Heated 24mm Flange Collector Valves Diaphragms 17/19/21mm Inserts 2 Overall-Non-Heated
- Price
- $58.56
- Rating
- 2.1/5
- Reviews
- 15
- Age
- 5mo ago

2pcs Non-Heated 24mm Flange Replacement Compatible with Eufy E20/S1/S1 Pro Wearable Breast Pump Food-Grade Silicone Durable Comfortable Replaced for eufy Pump Flange
- Price
- $35.34
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 5mo ago

10pcs Breastpump Kits 6pcs Duckbill Valves and 4pcs Silicone Diaphragms Compatible with eufy S1 Pro/S1/E10/E20 Pump Replace for Lansinoh Discreet Duo/NCVI/NICEGREEN/Nuliie/Zooawa S32 Model Pump
- Price
- $15.85
- Rating
- 4.1/5
- Reviews
- 279
- Age
- 5mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 57% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 rising
Sellers
12
Est. top-5 brand share
89%
Top 20: 100%
Est. top-5 click share
57%
Top 20: 100%
Open market
5%
- eufy Security37%
- Wevedk18%
- TOVVILD14%
- Goktvai11%
- seatenwell9%
- IVARONAL6%
- Open — no brand owns it (4 brands, 5%)
Demand
Eufy Breast Pump Replacement Parts search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan · busiest ÷ quietest = 2.0×
Search terms
Top Eufy Breast Pump Replacement Parts search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- eufy s1 pro replacement parts123K/yr
- eufy breast pump replacement parts53K/yr
- eufy pump replacement parts30K/yr
- eufy s1 replacement parts31K/yr
- eufy e20 replacement parts20K/yr
- eufy pump parts18K/yr
- eufy breast pump parts17K/yr
- eufy s1 pro breast pump replacement parts12K/yr
- eufy replacement parts breast pump13K/yr
- eufy s1 pro breast pump parts12K/yr
Reviews and returns
What reviews say buyers love and hate about Eufy Breast Pump Replacement Parts
We read the reviews and the return reasons for every product selling here.
“Theyre very tiny”
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 Eufy Breast Pump Replacement 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









