Best Selling Medela Duckbill Valves: See Top Product Rankings by Sales Volume & Market Trends

August 2026
134 Products Tracked

Looking for the most popular medela duckbill valves 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 "medela duckbill valves." 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 B0BYB2C15M currently leads the medela duckbill valves market with 8K monthly sales, followed closely by B00DB5F114 with 7K monthly sales and B0CSYR8JG2 with 5K monthly sales. Meanwhile, ASIN B07SNHJPX1 stands out as the fastest-growing product, achieving an impressive 100.0% 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
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
1
B0BYB2C15M
$25.99·
4.5
Units/sold8K
Medela 5oz Breast Milk Collection & Storage Bottles | 6 Ct
2
B00DB5F114
$14.98·
4.8
Units/sold7K
PumpMom-us Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps
3
B0CSYR8JG2
$15.28·
4.7
Units/sold5K
🚀Fastest Growing
by MoM sales growth
Maymom Duckbill Valves Compatible with Spectra S1 S2 9 Plus Dew 350 Not Original Spectra Pump Parts S2 Accessories Replace Valve (White, 6ct)
#1
B07SNHJPX1
$8.90·
4.7
Maymom Duckbill Valves Compatible with Spectra S1 S2 9 Plus Dew 350 Not Original Spectra Pump Parts S2 Accessories Replace Valve (White, 6ct)
Units/sold
2K100.0%
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 Medela Duckbill Valves

As of August 2026, we analyzed 134 tracked products in Amazon's "medela duckbill valves" 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 1,000 and 8,000 monthly sales. B0BYB2C15M leads the medela duckbill valves market with an estimated 8,000 monthly sales, down 22.2% from the previous month.

134Products Tracked
3,500Top 10 Avg. Sales
$18.11Top 10 Avg. Price
4.7Top 10 Avg. Rating
🏆
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
#1
B0BYB2C15M

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

8,000
▼ 22.2%
Units Sold/mo
$25.99
Price
4.5
Rating
1.6K
Reviews
2
Medela 5oz Breast Milk Collection & Storage Bottles | 6 Ct
B00DB5F114
$14.98
4.8 (15.4K)
Medela 5oz Breast Milk Collection & Storage Bottles | 6 Ct
7,000 Units Sold/mo▼ 12.5%
3
PumpMom-us Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps
B0CSYR8JG2
$15.28
4.7 (1.2K)
PumpMom-us Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps
5,000 Units Sold/mo▼ 16.7%
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.
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%
5
[6-Count] Papablic Duckbill Valves, Replacement Milk Valves Compatible with Spectra S1 S2 & Medela Breast Pumps Parts Accessories, BPA & DEHP Free, Food-Grade Silicone, Easy to Clean, White | Compatible with Spectra S1 S2 & Medela Breast Pumps | BPA & DEHP Free | Food-Grade Silicone | Easy to Clean
B07WHHQN6R
$9.99
4.6 (5.3K)
[6-Count] Papablic Duckbill Valves, Replacement Milk Valves Compatible with Spectra S1 S2 & Medela Breast Pumps Parts Accessories, BPA & DEHP Free, Food-Grade Silicone, Easy to Clean, White | Compatible with Spectra S1 S2 & Medela Breast Pumps | BPA & DEHP Free | Food-Grade Silicone | Easy to Clean
3,000 Units Sold/mo
10
Medela PersonalFit Flex Connectors for Freestyle & Pump in Style | 2Ct
B08BMDV481
$27.99
4.8 (4.6K)
Medela PersonalFit Flex Connectors for Freestyle & Pump in Style | 2Ct
1,000 Units Sold/mo
View All 134 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the medela duckbill valves price landscape, we segmented all 134 tracked listings in Amazon's live "medela duckbill valves" 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 $0.00 ~ $10.00 band is the category's best medela duckbill valves price zone, absorbing 45% of the assortment (146 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 medela duckbill valves category.

Top 3 Price Tiers

$0.00 ~ $10.00 is the most competitive price tier, containing 45% of tracked products.

Sweet Spot
$0.00 ~ $10.00
Tier 1
45%
146 products

Top products in this price tier

#1
B0BYB2C15M
$25.99
8k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
36%
114 products
$20.00 ~ $50.00
Tier 3
13%
41 products
$50.00 ~ $100.00
5%
Unlock to view all price tier distributions and their ASIN sales contributions

"Medela duckbill valves" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "medela duckbill valves" 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 2026-08-09 to 2026-08-15, the Amazon USweekly search volume for "medela duckbill valves" was approximately 141 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #1,212,043, climbing 160,951 positions from the previous week. Additionally, the top 3 products for this keyword capture 75.4% of the total click share and 68.2% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

medela duckbill valves

ASINSIGHT
Search Frequency Rank
1,212,043
160,951
Search Volume
141
15.6%
Top 3 Click Share
75.4%
Top 3 Conv. Share
68.2%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
141
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJulAug

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