---
title: "supplemental nursing system — Niche Verdict: Skip it (45/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/baby-products/supplemental-nursing-system"
last_updated: "2026-07-13T22:40:28.552Z"
locale: en
meta:
  description: "brand-locked demand (top 5 brands take 96% of clicks) — supplemental nursing system doesn't clear our bar today."
  "og:description": "brand-locked demand (top 5 brands take 96% of clicks) — supplemental nursing system doesn't clear our bar today."
  "og:title": "supplemental nursing system — Niche Verdict: Skip it (45/100) | Amazon United States - Flapen"
---

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# **supplemental nursing system**

**Skip it**

Brand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.

Market size 45Growth 26Conversion 60Competition 22Returns 20Price range 88Avg price 95Brand share 11Review moat 70Quality gap 96

**Quality gap**

**Incredible****3.9★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Incredible****$36.61**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$10.75–$59.64**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Review moat**

**Good****701.71**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Good****5.1%**

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**

**Bad****74%**

top-5 click share — a locked-up shelf

**Returns**

**Bad****7.2%**

return rate — above 6% kills the launch gate

**Brand share**

**Bad****96%**

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.

0%10%$24K20%$48K30%$71K40%$95K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 14 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![haakaa Supplemental Feeding Tube & Pouch Set Baby Supplemental Nursing System SNS Breastfeeding System Food Grade Silicone New Upgraded Design with Dual Tube Flow Control](https://m.media-amazon.com/images/I/41bW90nEfbL.jpg)**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**$32.05**3.7★93 rev](https://www.amazon.com/dp/B0FQ4WSYLP) [2![Medela Supplemental Nursing System (SNS) Specialty Nursing Device for Breastfeeding or Chestfeeding Newly Enhanced Design with Upgraded Materials](https://m.media-amazon.com/images/I/31bRNtFjlYL.jpg)**Medela Supplemental Nursing System (SNS) Specialty Nursing Device for Breastfeeding or Chestfeeding Newly Enhanced Design with Upgraded Materials**Medela**$53.76**3.0★4 rev](https://www.amazon.com/dp/B0GTRVRWDB) [3![Starter Supplemental Nursing System 80 ml #0097003S](https://m.media-amazon.com/images/I/31V89Pl-ztL.jpg)**Starter Supplemental Nursing System 80 ml #0097003S**Medela**$23.81**4.0★850 rev](https://www.amazon.com/dp/B001G87KYE) [4![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](https://m.media-amazon.com/images/I/41JWzseHoTL.jpg)**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**$59.64**4.5★7,197 rev](https://www.amazon.com/dp/B00D4MWKNQ) [5![Medela 00901S Supplemental Nursing System](https://m.media-amazon.com/images/I/41wOiJf9+pL.jpg)**Medela 00901S Supplemental Nursing System**Medela**$55.51**3.7★154 rev](https://www.amazon.com/dp/B002Y2NFBI)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Medela Supplemental Nursing System (SNS) Specialty Nursing Device for Breastfeeding or Chestfeeding Newly Enhanced Design with Upgraded Materials](https://m.media-amazon.com/images/I/31bRNtFjlYL.jpg)**Medela Supplemental Nursing System (SNS) Specialty Nursing Device for Breastfeeding or Chestfeeding Newly Enhanced Design with Upgraded Materials**Medela**$53.76**4 rev3mo ago](https://www.amazon.com/dp/B0GTRVRWDB) [![Supplemental Nursing System Breastfeeding Newborn Essential Lactation Aids Baby Nutrition Feeding Bottle Combo BPA Free](https://m.media-amazon.com/images/I/41Yy5g8upLL.jpg)**Supplemental Nursing System Breastfeeding Newborn Essential Lactation Aids Baby Nutrition Feeding Bottle Combo BPA Free**Momlacto**$16.50**0 rev6mo ago](https://www.amazon.com/dp/B0GHQM53JC) [![haakaa Supplemental Feeding Tube & Pouch Set Baby Supplemental Nursing System SNS Breastfeeding System Food Grade Silicone New Upgraded Design with Dual Tube Flow Control](https://m.media-amazon.com/images/I/41bW90nEfbL.jpg)**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**$32.05**93 rev10mo ago](https://www.amazon.com/dp/B0FQ4WSYLP) [![Haakaa Silicone Supplemental Feeding Tube & Pouch Set Breastfeeding Assistance Kit for Low Supply Latching Support Donor or Pumped Milk 120ml Pouch + Adjustable Flow Tube](https://m.media-amazon.com/images/I/310LMF4bXqL.jpg)**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**$32.35**35 rev1y ago](https://www.amazon.com/dp/B0FCL2BGSP) [![Gonetre Supplemental System Breastfeeding Assist Device Auxiliary Breastmilk Supplemental Tube 100ml Polypropylene Newborn Feeding Aid Kit for Nursing Mothers](https://m.media-amazon.com/images/I/319FAGUfrvL.jpg)**Gonetre Supplemental System Breastfeeding Assist Device Auxiliary Breastmilk Supplemental Tube 100ml Polypropylene Newborn Feeding Aid Kit for Nursing Mothers**Gonetre**$18.44**2 rev1y ago](https://www.amazon.com/dp/B0F6LBTQ7N)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Medela Supplemental Nursing System (SNS) Specialty Nursing Device for Breastfeeding or Chestfeeding Newly Enhanced Design with Upgraded Materials](https://m.media-amazon.com/images/I/31bRNtFjlYL.jpg)**Medela Supplemental Nursing System (SNS) Specialty Nursing Device for Breastfeeding or Chestfeeding Newly Enhanced Design with Upgraded Materials**Medela**$53.76**3.0★**▲ 238%**](https://www.amazon.com/dp/B0GTRVRWDB) [![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](https://m.media-amazon.com/images/I/410IrfxgswL.jpg)**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**$41.19**4.3★**▲ 237%**](https://www.amazon.com/dp/B0D66JT3LS) [![Supplemental Nursing System Breastfeeding Newborn Essential Lactation Aids Baby Nutrition Feeding Bottle Combo BPA Free](https://m.media-amazon.com/images/I/41Yy5g8upLL.jpg)**Supplemental Nursing System Breastfeeding Newborn Essential Lactation Aids Baby Nutrition Feeding Bottle Combo BPA Free**Momlacto**$16.50**0.0★**▲ 230%**](https://www.amazon.com/dp/B0GHQM53JC) [![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](https://m.media-amazon.com/images/I/41JWzseHoTL.jpg)**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**$59.64**4.5★**▲ 149%**](https://www.amazon.com/dp/B00D4MWKNQ) [![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](https://m.media-amazon.com/images/I/31BEM468DIL.jpg)**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**$10.75**4.1★**▲ 54%**](https://www.amazon.com/dp/B0CWPCKM55)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +0.5% search growth over the last 90 days.

3K2KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.7×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Breastfeeding Friendly**18%

*“Breast feeding relief”*

**Quality-Overall**12%

*“Everything feels well made”*

**Value For Money**10%

*“It is really a good deal for the price”*

**Ease Of Use**7%

*“Super easy to use”*

**Ease Of Cleaning**5%

*“cleans up easily as well”*

**Assembly/Installation**4%

*“Disassembly is straightforward”*

**Leak-Proof**4%

*“it has not leaked once”*

**Soft Feel**3%

*“The silicone is soft”*

**Advertised Vs Actual Product**3%

*“The item is as described”*

**Ease Of Feeding**3%

*“Thoughtful Design That Supports Feeding Without the Stress”*

### **What buyers complain about **

**Value For Money**13%

*“Expensive”*

**Ease Of Use**11%

*“really hard to use”*

**Functionality-Overall**9%

*“doesnt work”*

**Comfort-Overall**7%

*“Not comfortable”*

**Durability**5%

*“CRACKS”*

**Leak-Proof**5%

*“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”*

**Thickness**4%

*“It was also thicker”*

**Ease Of Cleaning**4%

*“Cleaning all the small tubing pieces takes a little patience”*

**Quality-Overall**3%

*“But, none of them is as great as people say they are”*

**Ease Of Feeding**3%

*“It would be great if the feeding tube was thinner and more pliable”*

### **Top return reasons **

**Size-Overall**54%

**Functionality-Overall**12%

**Value For Money**5%

**Comfort-Overall**4%

**Defective Material/Parts**3%

**Breastfeeding Friendly**3%

**Advertised Vs Actual Product**3%

**Width**2%

**Leak-Proof**2%

**Product Condition**2%