baby buddha flange
Skip itSoft demand (-0.2% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$29.66avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Good6.0%search→purchase rate — share of searches ending in a sale
Review moat
Good1,174.1avg incumbent reviews — the moat a new listing must climb
Price range
Okay$9.68–$182.71cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay3.6%return rate — above 6% kills the launch gate
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Market size
Okay$133K$133K/yr · 75K searches
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Growth
Bad-0.2%90-day search growth — must beat 0% to launch
Competition
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
9 falling
Sellers
19
Top-5 brand share
88%
Open market
8%
- Willow41%
- weirical25%
- Nursi Luna13%
- Fevbcnrj6%
- BabyBuddha5%
- Nuliie4%
- Open — no brand owns it (3 brands, 8%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Willow - Breast Pump Sizing Kit - Flange Sizing Kit - Use w/Willow Go Wave or Most 24mm Flanges - Includes 13mm 15mm 17mm 19mm and 21mm Inserts- Breastfeeding Essentials for Postpartum
Willow$20.564.9★37 rev
13mm/15mm/17mm/19mm/21mm Flange Cushions Compatible with Spectra/BabyBuddha 24mm Shields/Flanges Replace Flange Inserts Compatible with Spectra Breastpump Parts Reduce Nipple tunnle Multiple Sizes
weirical$25.032.8★23 rev
Nursi Luna Flange Inserts 10PCS 13/15/17/19/21mm for 24mm Flanges/Shield of Most Pumps Flange Sizing Kit Silicone Flanges Insert Breastfeeding Essentials Kit for New Moms
Nursi Luna$10.054.6★2,006 rev
Willow Breast Pump Sizing Insert - 13mm - Flange Inserts Improves Fit and Comfort for Breast Pumping Moms Fits in 24mm Willow Breast Pump Flange - 2ct
Willow$16.064.7★1,527 rev
Flange Cushions Compatible with Spectra/BabyBuddha 24mm Shields/Flanges Replace Flange Inserts Compatible with Spectra Breastpump Parts Reduce Nipple tunnle 24mm to 22mm
weirical$24.662.8★23 rev
Newest
by launch dateWillow - Breast Pump Sizing Kit - Flange Sizing Kit - Use w/Willow Go Wave or Most 24mm Flanges - Includes 13mm 15mm 17mm 19mm and 21mm Inserts- Breastfeeding Essentials for Postpartum
Willow$20.5637 rev
Breastpump Flange Kit Replacement Full Set Compatible with Babybuddha Zomee Z1 Z2 NCVI 8782/8780 Breastpump incl 17/19/21/22mm Cushion Insert 24mm Flange Replacement Parts/Accessories
weirical$48.945 rev
Flange Cushions Compatible with Spectra/BabyBuddha 24mm Shields/Flanges Replace Flange Inserts Compatible with Spectra Breastpump Parts Reduce Nipple tunnle 24mm to 22mm
weirical$24.6623 rev
13mm/15mm/17mm/19mm/21mm Flange Cushions Compatible with Spectra/BabyBuddha 24mm Shields/Flanges Replace Flange Inserts Compatible with Spectra Breastpump Parts Reduce Nipple tunnle Multiple Sizes
weirical$25.0323 rev
6PCS Flange Inserts Compatible with BabyBuddha 17/19/21mm Silicone Pump Flange Insert for Breast Pump Minimize Tunnel Down to Correct Size Pumping Essential Kit for Moms
Fevbcnrj$10.267 rev
Trending
90-day click momentumWillow - Breast Pump Sizing Kit - Flange Sizing Kit - Use w/Willow Go Wave or Most 24mm Flanges - Includes 13mm 15mm 17mm 19mm and 21mm Inserts- Breastfeeding Essentials for Postpartum
Willow$20.564.9★
Breastpump Flange Kit Replacement Full Set Compatible with Babybuddha Zomee Z1 Z2 NCVI 8782/8780 Breastpump incl 17/19/21/22mm Cushion Insert 24mm Flange Replacement Parts/Accessories
weirical$48.942.8★
Flange Cushions Compatible with Spectra/BabyBuddha 24mm Shields/Flanges Replace Flange Inserts Compatible with Spectra Breastpump Parts Reduce Nipple tunnle 24mm to 22mm
weirical$24.662.8★
Willow Breast Pump Sizing Insert - 21mm - Flange Inserts Improves Fit and Comfort for Breast Pumping Moms Fits in 24mm Willow Breast Pump Flange - 2ct
Willow$15.434.7★
6PCS Flange Inserts Compatible with BabyBuddha 17/19/21mm Silicone Pump Flange Insert for Breast Pump Minimize Tunnel Down to Correct Size Pumping Essential Kit for Moms
Fevbcnrj$10.263.7★
Demand & seasonality
Weekly Amazon search volume, last 62 weeks — -0.2% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.8×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“The sizer was great to have”
“the pieces are easy to clean and reuse”
“So comfortable”
“These are high quality flanges”
“Great price”
“The little cleaning sponge is wonderful”
“Very helpful and useful for breastfeeding”
“easy to carry around”
“Durable”
“Exactly What I Needed”
What buyers complain about
“Huge”
“Bad quality”
“Very uncomfortable”
“Not compatible with Spectra”
“Its frustrating because I basically paid almost $200 for this small pump motor”
“broke easily with normal use”
“item looked used”
“Doesnt work for me”
“Since the flange is not detachable like Medela”
“I can't even use them”