---
title: "legendairy milk cups — Niche Verdict: Worth a look (57/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/baby-products/legendairy-milk-cups"
last_updated: "2026-07-13T22:45:49.876Z"
locale: en
meta:
  description: "legendairy milk cups shows a sweet-spot price point ($41.09 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:description": "legendairy milk cups shows a sweet-spot price point ($41.09 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:title": "legendairy milk cups — Niche Verdict: Worth a look (57/100) | Amazon United States - Flapen"
---

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# **legendairy milk cups**

**Worth a look**

Shows a sweet-spot price point ($41.09 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 61Growth 36Conversion 30Competition 55Returns 36Price range 91Avg price 95Brand share 61Review moat 66Quality gap 92

**Avg price**

**Incredible****$41.09**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.0★**

avg incumbent rating — lower means beatable quality

**Price range**

**Great****$11.76–$70.65**

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

**Review moat**

**Good****850.68**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Good****$523K**

$523K/yr · 537K searches

**Brand share**

**Good****68%**

top-5 brand share — brands hold most of the demand

**Competition**

**Good****52%**

top-5 click share — leaders hold, buyers still browse

**Growth**

**Okay****+8.8%**

90-day search growth — must beat 0% to launch

**Returns**

**Okay****4.6%**

return rate — above 6% kills the launch gate

**Conversion**

**Okay****2.4%**

search→purchase rate — share of searches ending in a sale

## **Competition**

The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**13 **—flat

**Sellers**

**30**

**Top-5 brand share**

**68%**

**Open market**

**25%**

- NENESUPPLY27% - IVARONAL14% - Phanpy10% - SPECTRA9% - Legendairy Milk8% - PUMPMOM-US7%

## **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%$52K20%$105K30%$157K40%$209K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 22 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Nenesupply Handsfree Wearable Breast Milk Collection Cups Compatible with Spectra S1 S2 Baby Buddha Momcozy V1 Lansinoh Pumps 24mm Silicone Flanges Replacement for Spectra Pump Parts 19mm 21mm inserts](https://m.media-amazon.com/images/I/41+Cd+TjhAL.jpg)**Nenesupply Handsfree Wearable Breast Milk Collection Cups Compatible with Spectra S1 S2 Baby Buddha Momcozy V1 Lansinoh Pumps 24mm Silicone Flanges Replacement for Spectra Pump Parts 19mm 21mm inserts**NENESUPPLY**$58.75**4.4★1,751 rev](https://www.amazon.com/dp/B0DWMM5M7F) [2![Phanpy Wearable Breast Pump Milk Collector Cup New Cup Parts Original Phanpy Breast Pump Replacement Accessories 24 mm Flange and 20mm Insert Included 15 oz / 420 ml 2 Piece](https://m.media-amazon.com/images/I/31byMYE7JlL.jpg)**Phanpy Wearable Breast Pump Milk Collector Cup New Cup Parts Original Phanpy Breast Pump Replacement Accessories 24 mm Flange and 20mm Insert Included 15 oz / 420 ml 2 Piece**Phanpy**$30.57**4.1★441 rev](https://www.amazon.com/dp/B0BYN5QHNH) [3![Spectra - CaraCups Wearable Milk Collection - Compatible with Spectra Breast Pumps - 24mm](https://m.media-amazon.com/images/I/31A9PCIwASL.jpg)**Spectra - CaraCups Wearable Milk Collection - Compatible with Spectra Breast Pumps - 24mm**SPECTRA**$56.86**3.6★669 rev](https://www.amazon.com/dp/B092L4JWG5) [4![Hands-Free Collection Cups Compatible with Spectra S1 S2 S9 Replace Breast Pump Kits Compatible with Spectra Breast Pumps 27mm Flange + 17/19/21/24mm Inserts](https://m.media-amazon.com/images/I/51rX+vUCXbL.jpg)**Hands-Free Collection Cups Compatible with Spectra S1 S2 S9 Replace Breast Pump Kits Compatible with Spectra Breast Pumps 27mm Flange + 17/19/21/24mm Inserts**PUMPMOM-US**$33.82**4.0★316 rev](https://www.amazon.com/dp/B0D8BZKLHL) [5![Two Complete Sets Compatible with Spectra S1/S2/S9 Breast Pump Replacement Parts (24mm Two Complete Sets with 17/19/21mm Flanges)](https://m.media-amazon.com/images/I/41iqUrYbFjL.jpg)**Two Complete Sets Compatible with Spectra S1/S2/S9 Breast Pump Replacement Parts (24mm Two Complete Sets with 17/19/21mm Flanges)**CozyBabe**$52.11**4.2★41 rev](https://www.amazon.com/dp/B0GKWJ578W)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Wearable Silicone Milk Collection Cups 2 Pack Hands-Free Breast Milk Collector Soft Food-Grade Silicone Shells for Leaking Works with Baby Buddha Spectra Ameda MYA Zomee Freemie(24mm)](https://m.media-amazon.com/images/I/41w72g3IWvL.jpg)**Wearable Silicone Milk Collection Cups 2 Pack Hands-Free Breast Milk Collector Soft Food-Grade Silicone Shells for Leaking Works with Baby Buddha Spectra Ameda MYA Zomee Freemie(24mm)**Bwcece**$47.82**8 rev4mo ago](https://www.amazon.com/dp/B0GR5797F9) [![Two Complete Sets Compatible with Spectra S1/S2/S9 Breast Pump Replacement Parts (24mm Two Complete Sets with 17/19/21mm Flanges)](https://m.media-amazon.com/images/I/41iqUrYbFjL.jpg)**Two Complete Sets Compatible with Spectra S1/S2/S9 Breast Pump Replacement Parts (24mm Two Complete Sets with 17/19/21mm Flanges)**CozyBabe**$52.11**41 rev4mo ago](https://www.amazon.com/dp/B0GKWJ578W) [![24mm CaraCups Wearable Milk Collection Hands-Free Collection Cups Compatible with Spectra S1/S2/9 Plus/SG Fit for Medela/Lansinoh/Zomee 99.9% Separable Electric Breast Pumps 2PC](https://m.media-amazon.com/images/I/41JhVpnOLHL.jpg)**24mm CaraCups Wearable Milk Collection Hands-Free Collection Cups Compatible with Spectra S1/S2/9 Plus/SG Fit for Medela/Lansinoh/Zomee 99.9% Separable Electric Breast Pumps 2PC**IVARONAL**$39.05**235 rev10mo ago](https://www.amazon.com/dp/B0FQ4XHSP8) [![21mm CaraCups Wearable Milk Collection Hands-Free Collection Cups Compatible with Spectra S1/S2/9 Plus/SG Fit for Medela/Lansinoh/Zomee 99.9% Separable Electric Breast Pumps 2PC](https://m.media-amazon.com/images/I/41dUvfVvphL.jpg)**21mm CaraCups Wearable Milk Collection Hands-Free Collection Cups Compatible with Spectra S1/S2/9 Plus/SG Fit for Medela/Lansinoh/Zomee 99.9% Separable Electric Breast Pumps 2PC**IVARONAL**$39.10**235 rev10mo ago](https://www.amazon.com/dp/B0FQ4Y982S) [![2 Pack CaraCups Wearable Milk Collection Sets and 10pcs Flange Inserts 13/15/17/19/21 * 2pc for Spectra S1 S2 9 Plus and SG Fit for Spectra/Medela/Lansinoh 24mm Wearable Breast Pump Collection Cup](https://m.media-amazon.com/images/I/4180IBOox8L.jpg)**2 Pack CaraCups Wearable Milk Collection Sets and 10pcs Flange Inserts 13/15/17/19/21 * 2pc for Spectra S1 S2 9 Plus and SG Fit for Spectra/Medela/Lansinoh 24mm Wearable Breast Pump Collection Cup**IVARONAL**$38.53**143 rev1y ago](https://www.amazon.com/dp/B0F8PZC48S)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Wearable Silicone Milk Collection Cups 2 Pack Hands-Free Breast Milk Collector Soft Food-Grade Silicone Shells for Leaking Works with Baby Buddha Spectra Ameda MYA Zomee Freemie(24mm)](https://m.media-amazon.com/images/I/41w72g3IWvL.jpg)**Wearable Silicone Milk Collection Cups 2 Pack Hands-Free Breast Milk Collector Soft Food-Grade Silicone Shells for Leaking Works with Baby Buddha Spectra Ameda MYA Zomee Freemie(24mm)**Bwcece**$47.82**4.4★**▲ 217%**](https://www.amazon.com/dp/B0GR5797F9) [![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★**▲ 217%**](https://www.amazon.com/dp/B0D66JT3LS) [![Two Complete Sets Compatible with Spectra S1/S2/S9 Breast Pump Replacement Parts (24mm Two Complete Sets with 17/19/21mm Flanges)](https://m.media-amazon.com/images/I/41iqUrYbFjL.jpg)**Two Complete Sets Compatible with Spectra S1/S2/S9 Breast Pump Replacement Parts (24mm Two Complete Sets with 17/19/21mm Flanges)**CozyBabe**$52.11**4.2★**▲ 216%**](https://www.amazon.com/dp/B0GKWJ578W) [![21mm CaraCups Wearable Milk Collection Hands-Free Collection Cups Compatible with Spectra S1/S2/9 Plus/SG Fit for Medela/Lansinoh/Zomee 99.9% Separable Electric Breast Pumps 2PC](https://m.media-amazon.com/images/I/41dUvfVvphL.jpg)**21mm CaraCups Wearable Milk Collection Hands-Free Collection Cups Compatible with Spectra S1/S2/9 Plus/SG Fit for Medela/Lansinoh/Zomee 99.9% Separable Electric Breast Pumps 2PC**IVARONAL**$39.10**3.4★**▲ 59%**](https://www.amazon.com/dp/B0FQ4Y982S) [![Wearable Breast Milk Collection Cups - Works with Baby Buddha Legendairy Milk Spectra Imani Zomee Freemie (24mm)](https://m.media-amazon.com/images/I/41UNGUI0fXL.jpg)**Wearable Breast Milk Collection Cups - Works with Baby Buddha Legendairy Milk Spectra Imani Zomee Freemie (24mm)**IDAHO JONES**$55.21**4.0★**▲ 58%**](https://www.amazon.com/dp/B09CDWW1F5)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +8.8% search growth over the last 90 days.

18K13KPrime Day '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: May, Jun · busiest ÷ quietest = 1.7×

## **Reviews**

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

### **What buyers love **

**Ease Of Use**14%

*“Convenient when working”*

**Comfort-Overall**11%

*“So comfortable”*

**Quality-Overall**10%

*“Solid product, almost perfect”*

**Size-Overall**8%

*“The tubes are a good length”*

**Value For Money**7%

*“Great value for the money”*

**Ease Of Cleaning**6%

*“Easy to wash and clean”*

**Leak-Proof**6%

*“They dont leak”*

**Compatibility-Overall**4%

*“It is compatible”*

**Portability**2%

*“And they are obviously very portable to use on the go”*

**Ease Of Feeding**2%

*“feed baby at the same time its so perfect”*

### **What buyers complain about **

**Leak-Proof**24%

*“it leaks”*

**Value For Money**8%

*“Expensive”*

**Size-Overall**6%

*“Huge”*

**Functionality-Overall**4%

*“not effective”*

**Durability**4%

*“Only worked for a week”*

**Quality-Overall**4%

*“Bad quality”*

**Comfort-Overall**3%

*“Not comfortable”*

**Ease Of Use**3%

*“difficult to position”*

**Ease Of Cleaning**3%

*“werent easy to clean”*

**Advertised Vs Actual Product**2%

*“NOT the same bottles”*

### **Top return reasons **

**Size-Overall**24%

**Leak-Proof**20%

**Functionality-Overall**14%

**Defective Material/Parts**9%

**Advertised Vs Actual Product**4%

**Comfort-Overall**3%

**Product Condition**3%

**Breastfeeding Friendly**3%

**Value For Money**3%

**Motor Power**2%