Best Selling Spectra S2 Pump Parts: See Top Product Rankings by Sales Volume & Market Trends

June 2026
131 Products Tracked

Looking for the most popular spectra s2 pump parts 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 "spectra s2 pump parts." 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 B0CMPBBHMZ currently leads the spectra s2 pump parts market with 9K monthly sales, followed closely by B0CY81WHD5 with 7K monthly sales and B0CSYR8JG2 with 5K monthly sales. 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 June 2026
Nuliie 3-in-1 Flange Sizing Kit 13/15/17/19/21mm for 24mm Electric Double Breast Pump Flange/Shield, 10PCS Silicone Flange Inserts to Boost Pumping Efficiency & Comfort, BPA-Free Essential for Moms
1
B0CMPBBHMZ
$9.99·
4.6
Units/sold9K
Nursi Luna Flange Sizing Kit 3-in-1 with 13/15/17/19/21mm for 24mm Electric Breast Pump Flanges/Shields, 10PCS Soft Silicone Flange Inserts for More Comfortable Pumping, BPA-Free, Essential for Moms
2
B0CY81WHD5
$9.99·
4.6
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
$16.98·
4.7
Units/sold5K

Top Selling Spectra S2 Pump Parts

As of June 2026, we analyzed 131 tracked products in Amazon's "spectra s2 pump parts" 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 9,000 monthly sales. B0CMPBBHMZ leads the spectra s2 pump parts market with an estimated 9,000 monthly sales, down 10.0% from the previous month.

131Products Tracked
3,700Top 10 Avg. Sales
$19.49Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
Nuliie 3-in-1 Flange Sizing Kit 13/15/17/19/21mm for 24mm Electric Double Breast Pump Flange/Shield, 10PCS Silicone Flange Inserts to Boost Pumping Efficiency & Comfort, BPA-Free Essential for Moms
#1
B0CMPBBHMZ

Nuliie 3-in-1 Flange Sizing Kit 13/15/17/19/21mm for 24mm Electric Double Breast Pump Flange/Shield, 10PCS Silicone Flange Inserts to Boost Pumping Efficiency & Comfort, BPA-Free Essential for Moms

9,000
▼ 10.0%
Units Sold/mo
$9.99
Price
4.6
Rating
4.1K
Reviews
2
Nursi Luna Flange Sizing Kit 3-in-1 with 13/15/17/19/21mm for 24mm Electric Breast Pump Flanges/Shields, 10PCS Soft Silicone Flange Inserts for More Comfortable Pumping, BPA-Free, Essential for Moms
B0CY81WHD5
$9.99
4.6 (2K)
Nursi Luna Flange Sizing Kit 3-in-1 with 13/15/17/19/21mm for 24mm Electric Breast Pump Flanges/Shields, 10PCS Soft Silicone Flange Inserts for More Comfortable Pumping, BPA-Free, Essential for Moms
7,000 Units Sold/mo▼ 50.0%
3
PUMPMOM-US Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps
B0CSYR8JG2
$16.98
4.7 (1.1K)
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▼ 40.0%
4
SPECTRA Wide Neck Baby Bottles - Compatible with Spectra Breast Milk Pump Flanges (Pack of 2)
B00OHO74AE
$15.49
4.7 (6.3K)
SPECTRA Wide Neck Baby Bottles - Compatible with Spectra Breast Milk Pump Flanges (Pack of 2)
3,000 Units Sold/mo▼ 33.3%
5
Maymom Widemouth Connector 2pc Compatible w Spectra S1 Spectra S2 Pump; Compatible with Medela PersonalFit Shield, Pumpin Pal Shield, Lansinoh Flange, Maymom MyFit Shields, MyFit Crater Shield
B07WD385MM
$17.49
4.7 (1.8K)
Maymom Widemouth Connector 2pc Compatible w Spectra S1 Spectra S2 Pump; Compatible with Medela PersonalFit Shield, Pumpin Pal Shield, Lansinoh Flange, Maymom MyFit Shields, MyFit Crater Shield
3,000 Units Sold/mo▼ 66.7%
10
Maymom Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories
B01BREQFME
$9.99
4.8 (2.8K)
Maymom Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories
1,000 Units Sold/mo▼ 10.0%
View All 131 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the spectra s2 pump parts price landscape, we segmented all 131 tracked listings in Amazon's live "spectra s2 pump parts" 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 spectra s2 pump parts price zone, absorbing 49% 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 spectra s2 pump parts category.

Top 3 Price Tiers

$10.00 ~ $20.00 is the most competitive price tier, containing 49% of tracked products.

Sweet Spot
$10.00 ~ $20.00
Tier 1
49%
171 products

Top products in this price tier

#1
B0CMPBBHMZ
$9.99
9k Units Sold/mo
Unlock Top Performers
#2
$0.00 ~ $10.00
Tier 2
27%
94 products
$20.00 ~ $50.00
Tier 3
22%
76 products
$50.00 ~ $100.00
1%
Unlock to view all price tier distributions and their ASIN sales contributions

"Spectra s2 pump parts" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "spectra s2 pump parts" 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 2026-06-07 to 2026-06-13, the Amazon USweekly search volume for "spectra s2 pump parts" was approximately 272 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #660,238, climbing 75,849 positions from the previous week. Additionally, the top 3 products for this keyword capture 39.8% of the total click share and 22.2% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

spectra s2 pump parts

ASINSIGHT
Search Frequency Rank
660,238
75,849
Search Volume
272
11.9%
Top 3 Click Share
39.8%
Top 3 Conv. Share
22.2%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
272
View full trends for the past 3 years
JunJulAugSepOctNovDecJanFebMarAprMayJun
Multi-Dimensional Data

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