---
title: "Willow Wave — $47K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/baby-products/willow-wave"
last_updated: "2026-08-09T07:40:07.372Z"
locale: en
meta:
description: "Niche score 37/100 · $47K/yr market · 30K searches/yr · $32.05 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 37/100 · $47K/yr market · 30K searches/yr · $32.05 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Willow Wave — $47K/yr Amazon US Niche (2026) - Flapen"
---
# **willow wave**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 12Growth 22Conversion 58Competition 0Returns 25Price range 93Avg price 95Brand share 0Review moat 88Quality gap 97
**Quality gap**
**Incredible****3.8★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Incredible****$32.05**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$14.30–$49.74**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****249**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Good****4.9%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Okay****5.0%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-5.2%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$47K**
$47K/yr · 30K searches
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")
According to Flapen's Amazon United States niche tracking, willow wave is a $47K/yr Amazon United States market (30K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 37/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **willow wave market data**
- **Units sold / yr**
- **1K–2K**
- avg 500–750/product
- **Revenue / yr**
- **$40K–$48K**
- units × avg price
- **Conversion rate**
- **4.9%**
- **Avg BSR**
- **#245**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **146 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**1 **—flat
**Sellers**
**6**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- Willow100%
## **Demand**
Weekly Amazon search volume, last 30 weeks — -5.2% search growth over the last 90 days.
700500Spike '26Dec '25Jan '26Feb '26Mar '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/baby-products/willow-wave/trend)
## **Top willow wave products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%20%$9K40%$19K60%$28K80%$37K1001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 3 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Willow Wave Double Wearable Manual Breast Pump Pump Both Sides Discreetly Ergonomic Handle 24mm Silicone Flanges Two 5oz Containers Works with Electric Breast Pumps as Hands-Free Conversion Kit**Willow**$49.74**3.7★312 rev](https://www.amazon.com/dp/B0GRZ9P34F) [2**Willow Wave - Wearable Manual Breast Pump - Fits Fully in Bra - Ergonomic Handle - 24mm Soft Silicone Flange - Wearable Breastfeeding Pump - Hospital Grade Suction - Postpartum Essentials - Holds 5oz**Willow**$32.11**3.7★312 rev](https://www.amazon.com/dp/B0FMVPHRCX) [3**Willow - Silicone Wearable Breast Pump - Passive Suction Milk Collector - Hands Free Manual Breast Pump - Dishwasher Safe - Breastfeeding Essentials - Easy Pour Spout for Milk Storage Bags - BPA Free**Willow**$14.30**4.0★123 rev](https://www.amazon.com/dp/B0DSY8GY1B)
### **Newest**
by launch date
[**Willow Wave Double Wearable Manual Breast Pump Pump Both Sides Discreetly Ergonomic Handle 24mm Silicone Flanges Two 5oz Containers Works with Electric Breast Pumps as Hands-Free Conversion Kit**Willow**$49.74**312 rev4mo ago](https://www.amazon.com/dp/B0GRZ9P34F) [**Willow Wave - Wearable Manual Breast Pump - Fits Fully in Bra - Ergonomic Handle - 24mm Soft Silicone Flange - Wearable Breastfeeding Pump - Hospital Grade Suction - Postpartum Essentials - Holds 5oz**Willow**$32.11**312 rev10mo ago](https://www.amazon.com/dp/B0FMVPHRCX) [**Willow - Silicone Wearable Breast Pump - Passive Suction Milk Collector - Hands Free Manual Breast Pump - Dishwasher Safe - Breastfeeding Essentials - Easy Pour Spout for Milk Storage Bags - BPA Free**Willow**$14.30**123 rev1y ago](https://www.amazon.com/dp/B0DSY8GY1B)
### **Trending**
90-day click momentum
[**Willow Wave Double Wearable Manual Breast Pump Pump Both Sides Discreetly Ergonomic Handle 24mm Silicone Flanges Two 5oz Containers Works with Electric Breast Pumps as Hands-Free Conversion Kit**Willow**$49.74**3.7★**▲ 348%**](https://www.amazon.com/dp/B0GRZ9P34F) [**Willow - Silicone Wearable Breast Pump - Passive Suction Milk Collector - Hands Free Manual Breast Pump - Dishwasher Safe - Breastfeeding Essentials - Easy Pour Spout for Milk Storage Bags - BPA Free**Willow**$14.30**4.0★**— 2%**](https://www.amazon.com/dp/B0DSY8GY1B) [**Willow Wave - Wearable Manual Breast Pump - Fits Fully in Bra - Ergonomic Handle - 24mm Soft Silicone Flange - Wearable Breastfeeding Pump - Hospital Grade Suction - Postpartum Essentials - Holds 5oz**Willow**$32.11**3.7★**▼ 62%**](https://www.amazon.com/dp/B0FMVPHRCX)
## **What buyers say about willow wave**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**23%
*“Easy to use”*
**Comfort-Overall**12%
*“Very Comfortable”*
**Ease Of Cleaning**9%
*“simple to clean”*
**Size-Overall**8%
*“it fits well”*
**Breastfeeding Friendly**8%
*“effective at removing milk”*
**Portability**6%
*“I would use this when I was out and about, and it was great for even walking and doing things”*
**Sleep Quality**3%
*“it helps alleviate being so full in the middle or the night or in the morning”*
**Durability**3%
*“Super durable and convenient to use, its flexibility saves me a lot of frustration”*
**Ease Of Feeding**3%
*“helps me to be able to extract the milk I need for my baby in a short time”*
**Compatibility-Overall**3%
*“They are compatible with my Spectra and so versatile”*
### **What buyers complain about **
**Leak-Proof**26%
*“the milk leaks everywhere”*
**Functionality-Overall**16%
*“Did not work”*
**Ease Of Use**6%
*“I tried so hard to make it work”*
**Weight Heavy**5%
*“The only bad part of it is that its bulky”*
**Durability**5%
*“just didnt last”*
**Noise Level**5%
*“the hand pump makes a lot of squeaking noise”*
**Ease Of Cleaning**3%
*“it's a bit more washing”*
**Strength**3%
*“Not strong enough”*
**Ease Of Feeding**3%
*“It's just a little tricky to pour the milk out”*
**Handle Quality**3%
*“handle which is annoying”*
### **Top return reasons **
**Functionality-Overall**21%
**Size-Overall**15%
**Defective Material/Parts**15%
**Leak-Proof**7%
**Advertised Vs Actual Product**7%
**Value For Money**7%
**Handle Quality**4%
**Breastfeeding Friendly**3%
**Product Condition**3%
**Comfort-Overall**3%
## **Common questions**
- **Is willow wave profitable to sell on Amazon United States?**
- The niche generates $47K/yr across 3 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -5.2%. Flapen's verdict: Skip it (37/100).
- **How competitive is the willow wave niche?**
- 1 brands and 6 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in willow wave?**
- Top complaints mined from reviews: Leak-Proof, Functionality-Overall, Ease Of Use. The return rate is 5.0%.
- **What does it cost to enter the willow wave niche?**
- Listings span $14.30–$49.74; the average listing price is $32.05 (sweet spot $15–$100). The average incumbent carries 249 reviews — the moat a new listing must climb.
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