---
title: "Wave Comb — $90K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/wave-comb"
last_updated: "2026-08-09T06:11:30.965Z"
locale: en
meta:
description: "Niche score 39/100 · $90K/yr market · 191K searches/yr · $7.06 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 39/100 · $90K/yr market · 191K searches/yr · $7.06 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Wave Comb — $90K/yr Amazon US Niche (2026) - Flapen"
---
# **wave comb**
**Skip it**
Prices mostly outside the sweet spot ($4.68–$10.47) — this niche doesn't clear our bar today.
Market size 22Growth 24Conversion 72Competition 38Returns 94Price range 0Avg price 20Brand share 37Review moat 23Quality gap 43
**Returns**
**Great****1.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****6.7%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****62%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-2.9%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****7,457.28**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$90K**
$90K/yr · 191K searches
**Avg price**
**Bad****$7.06**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****$4.68–$10.47**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, wave comb is a $90K/yr Amazon United States market (191K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 39/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **wave comb market data**
- **Units sold / yr**
- **10K–13K**
- avg 500–750/product
- **Revenue / yr**
- **$71K–$88K**
- units × avg price
- **Conversion rate**
- **6.7%**
- **Avg BSR**
- **#184**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **61%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **155 days**
## **Competition & brand share**
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▼falling
**Sellers**
**45**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**62%**
Top 20: 100%
**Open market**
**13%**
- Wet Brush58% - Paul Mitchell7% - Tcsxady7% - UVZNUMG5% - MMBVSZ5% - Weldilgit4% - Open — no brand owns it (6 brands, 13%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -2.9% search growth over the last 90 days.
6K4KHoliday '24Spike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/wave-comb/trend)
## **Top wave comb search terms**
- **peine para cabello rizado**82K/yr-9.0%1.2% conv. - **wet comb**35K/yr+14.5%6.8% conv. - **wet brush comb**24K/yr+4.5%8.9% conv. - **peines para cabello rizado**23K/yr-18.1%0.5% conv. - **wet comb detangling hair comb**13K/yr-6.6%8.0% conv. - **wet brush detangling comb**5K/yr+7.7%11.4% conv. - **peine para pelo rizado**4K/yr-2.3%0.7% conv. - **curl separator comb**3K/yr+33.3%1.2% conv. - **wet brush wide tooth comb**2K/yr+23.0%9.7% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/wave-comb/search-terms)
## **Top wave comb 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%10%$9K20%$18K30%$27K40%$36K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Wet Brush Detangling Comb Black - Wide Tooth Hair Detangler with WaveTooth Design That Gently and Glides Through Tangles - Brush Throough Conditioner and Hair Masks - Gentle On Scalp and Pain-Free**Wet Brush**$5.30**4.4★3,801 rev](https://www.amazon.com/dp/B07PWQHVP5) [2**Wet Brush Go Green Tea Tree Oil Infused Treatment Comb - Wide Tooth Hair Detangler with WaveTooth Design that Gently and Glides Through Tangles - No Split Ends and No Damage**Wet Brush**$4.85**4.3★966 rev](https://www.amazon.com/dp/B08V7HKVQ5) [3**Curly Hair Brush Curl Defining Brush for Effortlessly Defined Curls & Waves Vented Hair Brush for Wet & Dry Hair Women and Men Reduces Frizz (Purple)**Tcsxady**$7.11**4.4★1,666 rev](https://www.amazon.com/dp/B0FB94Z2Z8) [4**Paul Mitchell Detangler Comb Wide Tooth Comb Detangles Wet or Dry Hair**Paul Mitchell**$5.47**4.7★22,067 rev](https://www.amazon.com/dp/B001VGA4P8) [5**1 PCS Curly Hair Brush Curl Defining Brush Curly Hair to Reduce Pulling (Green)**UVZNUMG**$5.92**4.6★1,937 rev](https://www.amazon.com/dp/B0DFPLX5LG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Paul Mitchell Detangler Comb Wide Tooth Comb Detangles Wet or Dry Hair Guava Pink**Paul Mitchell**$5.54**22,067 rev1y ago](https://www.amazon.com/dp/B0FFW6R3QQ) [**Curly Hair Brush Curl Defining Brush with Soft Boar Bristles Detangling Tangled Glides Wide-Teeth Design Effortlessly Shaping & Defining Curls Curling Definer for Wet & Dry Hair (Green)**Weldilgit**$8.02**1,642 rev1y ago](https://www.amazon.com/dp/B0FCBNNZ2N) [**Curly Hair Brush Curl Defining Brush for Effortlessly Defined Curls & Waves Vented Hair Brush for Wet & Dry Hair Women and Men Reduces Frizz (Purple)**Tcsxady**$7.11**1,666 rev1y ago](https://www.amazon.com/dp/B0FB94Z2Z8) [**Curl Defining Brush Curly Hair Brush Slick Back Hair Brush For Combing and Shaping Curls in All Hairstyles to Reduce Pulling (Green)**HEZ**$8.85**1,406 rev1y ago](https://www.amazon.com/dp/B0F7RB43GL) [**Curly Hair Brush Candybrush Curl Defining Brush for Detangling Shaping and Defining Curls for Women Men Wet & Dry Hair (Purple)**MMBVSZ**$8.36**3,773 rev1y ago](https://www.amazon.com/dp/B0DN143FWY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Paul Mitchell Detangler Comb Wide Tooth Comb Detangles Wet or Dry Hair Guava Pink**Paul Mitchell**$5.54**4.7★**▲ 72%**](https://www.amazon.com/dp/B0FFW6R3QQ) [**Curly Hair Brush Curl Defining Brush with Soft Boar Bristles Detangling Tangled Glides Wide-Teeth Design Effortlessly Shaping & Defining Curls Curling Definer for Wet & Dry Hair (Green)**Weldilgit**$8.02**4.5★**▲ 68%**](https://www.amazon.com/dp/B0FCBNNZ2N) [**Curly Hair Brush Curl Defining Brush for Effortlessly Defined Curls & Waves Vented Hair Brush for Wet & Dry Hair Women and Men Reduces Frizz (Purple)**Tcsxady**$7.11**4.4★**▲ 38%**](https://www.amazon.com/dp/B0FB94Z2Z8) [**Kitsch Wide Tooth Comb For Curls - Curved Handle Detangling Tool for Curly Wet & Thick Hairs Frizz-Free Shower Comb for Women Easy Everyday Hair Care at Home or On-the-go - Black**Kitsch**$10.47**4.8★**▲ 26%**](https://www.amazon.com/dp/B08H6P1ZM8) [**Wet Brush Go Green Coconut Oil Infused Treatment Comb - Wide Tooth Hair Detangler with WaveTooth Design that Gently and Glides Through Tangles - No Split Ends and No Damage**Wet Brush**$4.68**3.8★**▲ 20%**](https://www.amazon.com/dp/B08V7GFS8X)
**~~View all trending →~~**
## **What buyers say about wave comb**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Suitability Curly Hair**22%
*“Great for curly hair”*
**Brush Quality**16%
*“Amazing brush”*
**Hair Styling**10%
*“Gives nice curls”*
**Quality-Overall**7%
*“This is well made”*
**Ease Of Use**6%
*“Easy to hold”*
**Value For Money**5%
*“Good deal”*
**Hair Growth**4%
*“its slides through my hair amazing”*
**Advertised Vs Actual Product**3%
*“Exactly as shown”*
**Suitability Straight Hair**3%
*“Works great with my daughters hair”*
**Soft Feel**3%
*“Leaves hair soft”*
### **What buyers complain about **
**Suitability Curly Hair**8%
*“not good for curly hair”*
**Hair Related**8%
*“At first my hair went OUTCH”*
**Functionality-Overall**7%
*“Dont work”*
**Durability**7%
*“Breaks”*
**Quality-Overall**7%
*“Shoddy manufacturing”*
**Suitability Short Hair**5%
*“Pulling all my hair out”*
**Size-Overall**5%
*“Just means it cant fit in small bags/containers”*
**Material Quality**3%
*“made from hard plastic”*
**Suitability Long Hair**3%
*“I was very tender-headed with long thick hair”*
**Ease Of Use**3%
*“hard to use”*
### **Top return reasons **
**Functionality-Overall**14%
**Suitability Short Hair**14%
**Size-Overall**13%
**Advertised Vs Actual Product**9%
**Quality-Overall**5%
**Suitability Curly Hair**5%
**Damage/Burn Hair**4%
**Brush Quality**3%
**Product Condition**3%
**Defective Material/Parts**3%
## **Common questions**
- **Is wave comb profitable to sell on Amazon United States?**
- The niche generates $90K/yr across 18 tracked products. 90-day search growth is -2.9%. Flapen's verdict: Skip it (39/100).
- **How competitive is the wave comb niche?**
- 12 brands and 45 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in wave comb?**
- Top complaints mined from reviews: Suitability Curly Hair, Hair Related, Functionality-Overall. The return rate is 1.0%.
- **When does demand for wave comb peak?**
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- **What does it cost to enter the wave comb niche?**
- Listings span $4.68–$10.47; the average listing price is $7.06 (sweet spot $15–$100). The average incumbent carries 7,457 reviews — the moat a new listing must climb.
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