supplemental nursing system
Skip itBrand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Avg price
Incredible$36.61avg listing price — sweet spot $15–$100
Price range
Great$10.75–$59.64cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good701.71avg incumbent reviews — the moat a new listing must climb
Conversion
Good5.1%search→purchase rate — share of searches ending in a sale
Market size
Okay$238K$238K/yr · 126K searches
Growth
Okay+0.5%90-day search growth — must beat 0% to launch
Competition
Bad74%top-5 click share — a locked-up shelf
Returns
Bad7.2%return rate — above 6% kills the launch gate
Brand share
Bad96%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 rising
Sellers
17
Top-5 brand share
96%
Open market
3%
- Medela46%
- haakaa33%
- Silverette11%
- SNS Healthy Natural Nails3%
- Momcozy2%
- Gonetre2%
- Open — no brand owns it (2 brands, 3%)
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 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
haakaa Supplemental Feeding Tube & Pouch Set Baby Supplemental Nursing System SNS Breastfeeding System Food Grade Silicone New Upgraded Design with Dual Tube Flow Control
haakaa$32.053.7★93 rev
Medela Supplemental Nursing System (SNS) Specialty Nursing Device for Breastfeeding or Chestfeeding Newly Enhanced Design with Upgraded Materials
Medela$53.763.0★4 rev
Starter Supplemental Nursing System 80 ml #0097003S
Medela$23.814.0★850 rev
Silverette The Original Silver Nursing Cups Nipple Covers for Breastfeeding Essentials model number: 7300 Pure 925 Silver Nipple Shields for Breastfeeding Lightweight Nursing Cups Regular Size
Silverette$59.644.5★7,197 rev
Medela 00901S Supplemental Nursing System
Medela$55.513.7★154 rev
Newest
by launch dateMedela Supplemental Nursing System (SNS) Specialty Nursing Device for Breastfeeding or Chestfeeding Newly Enhanced Design with Upgraded Materials
Medela$53.764 rev
Supplemental Nursing System Breastfeeding Newborn Essential Lactation Aids Baby Nutrition Feeding Bottle Combo BPA Free
Momlacto$16.500 rev
haakaa Supplemental Feeding Tube & Pouch Set Baby Supplemental Nursing System SNS Breastfeeding System Food Grade Silicone New Upgraded Design with Dual Tube Flow Control
haakaa$32.0593 rev
Haakaa Silicone Supplemental Feeding Tube & Pouch Set Breastfeeding Assistance Kit for Low Supply Latching Support Donor or Pumped Milk 120ml Pouch + Adjustable Flow Tube
haakaa$32.3535 rev
Gonetre Supplemental System Breastfeeding Assist Device Auxiliary Breastmilk Supplemental Tube 100ml Polypropylene Newborn Feeding Aid Kit for Nursing Mothers
Gonetre$18.442 rev
Trending
90-day click momentumMedela Supplemental Nursing System (SNS) Specialty Nursing Device for Breastfeeding or Chestfeeding Newly Enhanced Design with Upgraded Materials
Medela$53.763.0★
Momcozy 999 Silver Nursing Cups Original Perforated Breathable Design 999 Silver Nipple Cover for Breastfeeding Essential Nipple Shield for Nursing Newborn Metal Nipple Shields Regular Size
Momcozy$41.194.3★
Supplemental Nursing System Breastfeeding Newborn Essential Lactation Aids Baby Nutrition Feeding Bottle Combo BPA Free
Momlacto$16.500.0★
Silverette The Original Silver Nursing Cups Nipple Covers for Breastfeeding Essentials model number: 7300 Pure 925 Silver Nipple Shields for Breastfeeding Lightweight Nursing Cups Regular Size
Silverette$59.644.5★
SNS Nail Dip Powder Colors Gelous Color Dipping Powder - Barely Blush (Nude Pink Cream) - Long-Lasting Dip Nail Colors for Healthier Nail Beds - Nail Color for Professionals & At-Home DIY - 0.5 oz
SNS Healthy Natural Nails$10.754.1★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +0.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.7×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Breast feeding relief”
“Everything feels well made”
“It is really a good deal for the price”
“Super easy to use”
“cleans up easily as well”
“Disassembly is straightforward”
“it has not leaked once”
“The silicone is soft”
“The item is as described”
“Thoughtful Design That Supports Feeding Without the Stress”
What buyers complain about
“Expensive”
“really hard to use”
“doesnt work”
“Not comfortable”
“CRACKS”
“The first two weeks postpartum was brutal breastfeeding - I had sore, painful nipples all the time and I would constantly wake up from soreness and leaking”
“It was also thicker”
“Cleaning all the small tubing pieces takes a little patience”
“But, none of them is as great as people say they are”
“It would be great if the feeding tube was thinner and more pliable”