Best Selling Breast Pump Flange: See Top Product Rankings by Sales Volume & Market Trends

August 2026
129 Products Tracked

Looking for the most popular breast pump flange products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "breast pump flange." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B08H9QJVNZ currently leads the breast pump flange market with 10K monthly sales, followed closely by B0CMPBBHMZ with 10K monthly sales and B0BYB2C15M with 9K monthly sales. Meanwhile, ASIN B00GY1SCW2 stands out as the fastest-growing product, achieving an impressive 33.3% month-over-month sales growth. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales August 2026
Medela Harmony Manual Breast Pump, On-the-Go, More Milk Output
1
B08H9QJVNZ
$25.84·
4.5
Units/sold10K
Nuliie Silicone Flange Inserts 13/15/17/19/21mm 10PCS for 24mm Breast Pump | Compatible with Spectra, Includes Nipple Sizer for Flanges for Accurate Sizing, Boosts Pumping Efficiency & Comfort, BPA-free
2
B0CMPBBHMZ
$9.99·
4.6
Units/sold10K
Legendairy Milk Organic Pumping Spray, Lanolin-Free Breast Lubricant, 4 oz | USDA Organic Pumping Spray with Coconut and Olive Oils. Reduces Friction Between Skin and Pump Flanges For Smoother Pumping
3
B0BYB2C15M
$25.99·
4.5
Units/sold9K
🚀Fastest Growing
by MoM sales growth
Lansinoh Manual Breast Pump | Hand Pump with Comfortable Flange, Includes 5oz Baby Bottle, Slow Flow Nipple, Breastfeeding Essentials
#1
B00GY1SCW2
$28.04·
4.4
Lansinoh Manual Breast Pump | Hand Pump with Comfortable Flange, Includes 5oz Baby Bottle, Slow Flow Nipple, Breastfeeding Essentials
Units/sold
5K33.3%
Legendairy Milk Duckbill Valves for Spectra Breast Pumps, 6 Ct, BPA-Free | Pink food-grade silicone valves with pull tabs fit Spectra, Medela, Motif, BabyBuddha & Zomee; easy to clean, strong suction.
#2
B08MWQQN6W
$12.99·
4.4
Legendairy Milk Duckbill Valves for Spectra Breast Pumps, 6 Ct, BPA-Free | Pink food-grade silicone valves with pull tabs fit Spectra, Medela, Motif, BabyBuddha & Zomee; easy to clean, strong suction.
Units/sold
4K33.3%

Top Selling Breast Pump Flange

As of August 2026, we analyzed 129 tracked products in Amazon's "breast pump flange" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 4,000 and 10,000 monthly sales. B08H9QJVNZ leads the breast pump flange market with an estimated 10,000 monthly sales.

129Products Tracked
6,600Top 10 Avg. Sales
$21.97Top 10 Avg. Price
4.5Top 10 Avg. Rating
🏆
Medela Harmony Manual Breast Pump, On-the-Go, More Milk Output
#1
B08H9QJVNZ

Medela Harmony Manual Breast Pump, On-the-Go, More Milk Output

10,000
Units Sold/mo
$25.84
Price
4.5
Rating
21.9K
Reviews
2
Nuliie Silicone Flange Inserts 13/15/17/19/21mm 10PCS for 24mm Breast Pump | Compatible with Spectra, Includes Nipple Sizer for Flanges for Accurate Sizing, Boosts Pumping Efficiency & Comfort, BPA-free
B0CMPBBHMZ
$9.99
4.6 (4.4K)
Nuliie Silicone Flange Inserts 13/15/17/19/21mm 10PCS for 24mm Breast Pump | Compatible with Spectra, Includes Nipple Sizer for Flanges for Accurate Sizing, Boosts Pumping Efficiency & Comfort, BPA-free
10,000 Units Sold/mo
3
Legendairy Milk Organic Pumping Spray, Lanolin-Free Breast Lubricant, 4 oz | USDA Organic Pumping Spray with Coconut and Olive Oils. Reduces Friction Between Skin and Pump Flanges For Smoother Pumping
B0BYB2C15M
$25.99
4.5 (1.6K)
Legendairy Milk Organic Pumping Spray, Lanolin-Free Breast Lubricant, 4 oz | USDA Organic Pumping Spray with Coconut and Olive Oils. Reduces Friction Between Skin and Pump Flanges For Smoother Pumping
9,000 Units Sold/mo▼ 22.2%
4
Nursi Luna Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS | 13/15/17/19/21mm, Includes Nipple Sizer for Flanges to Find the Right Fit, Soft Silicone for Comfortable & Efficient Pumping
B0CKZH37FX
$9.99
4.6 (2.2K)
Nursi Luna Flange Sizing Kit, Flange Inserts for 24mm Breast Pumps, 10PCS | 13/15/17/19/21mm, Includes Nipple Sizer for Flanges to Find the Right Fit, Soft Silicone for Comfortable & Efficient Pumping
6,000 Units Sold/mo▼ 12.5%
5
Nursi Luna Flange Sizing Kit for 24mm Breast Pumps, 10PCS | 13/15/17/19/21mm Flange Inserts, Nipple Measurement Tool, Fit Electric & Manual Pumps, Soft Silicone, Comfortable Pumping
B0CY81WHD5
$9.99
4.6 (2.2K)
Nursi Luna Flange Sizing Kit for 24mm Breast Pumps, 10PCS | 13/15/17/19/21mm Flange Inserts, Nipple Measurement Tool, Fit Electric & Manual Pumps, Soft Silicone, Comfortable Pumping
6,000 Units Sold/mo
10
Legendairy Milk Duckbill Valves for Spectra Breast Pumps, 6 Ct, BPA-Free | Pink food-grade silicone valves with pull tabs fit Spectra, Medela, Motif, BabyBuddha & Zomee; easy to clean, strong suction.
B08MWQQN6W
$12.99
4.4 (1.7K)
Legendairy Milk Duckbill Valves for Spectra Breast Pumps, 6 Ct, BPA-Free | Pink food-grade silicone valves with pull tabs fit Spectra, Medela, Motif, BabyBuddha & Zomee; easy to clean, strong suction.
4,000 Units Sold/mo▲ 33.3%
View All 129 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the breast pump flange price landscape, we segmented all 129 tracked listings in Amazon's live "breast pump flange" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $10.00 ~ $20.00 band is the category's best breast pump flange price zone, absorbing 45% of the assortment (171 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the breast pump flange category.

Top 3 Price Tiers

$10.00 ~ $20.00 is the most competitive price tier, containing 45% of tracked products.

Sweet Spot
$10.00 ~ $20.00
Tier 1
45%
171 products

Top products in this price tier

#1
B08H9QJVNZ
$25.84
10k Units Sold/mo
Unlock Top Performers
#2
$0.00 ~ $10.00
Tier 2
26%
100 products
$20.00 ~ $50.00
Tier 3
17%
66 products
$50.00 ~ $100.00
6%
Unlock to view all price tier distributions and their ASIN sales contributions

"Breast pump flange" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "breast pump flange" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-08-02 to 2026-08-08, the Amazon USweekly search volume for "breast pump flange" was approximately 204 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #865,442, dropping 288,222 positions from the previous week. Additionally, the top 3 products for this keyword capture 40.3% of the total click share and 42.9% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

breast pump flange

ASINSIGHT
Search Frequency Rank
865,442
288,222
Search Volume
204
34.8%
Top 3 Click Share
40.3%
Top 3 Conv. Share
42.9%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
204
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJulAug

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