---
title: "Highlight Cap — $326K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/highlight-cap"
last_updated: "2026-08-11T13:03:11.091Z"
locale: en
meta:
description: "Niche score 49/100 · $326K/yr market · 532K searches/yr · $10.27 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $326K/yr market · 532K searches/yr · $10.27 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Highlight Cap — $326K/yr Amazon US Niche (2026) - Flapen"
---
# **highlight cap**
**Skip it**
A concentrated shelf (top 5 take 85% of clicks) — this niche doesn't clear our bar today.
Market size 52Growth 48Conversion 66Competition 12Returns 96Price range 58Avg price 36Brand share 23Review moat 33Quality gap 73
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Good****6.0%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$4.94–$28.91**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$326K**
$326K/yr · 532K searches
**Growth**
**Okay****+18.3%**
90-day search growth — must beat 0% to launch
**Avg price**
**Okay****$10.27**
avg listing price — sweet spot $15–$100
**Review moat**
**Okay****3,190.67**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****91%**
top-5 brand share — brand-locked demand
**Competition**
**Bad****85%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, highlight cap is a $326K/yr Amazon United States market (532K searches/yr). The top 5 brands hold 91% of demand. Verdict: Skip it — 49/100.
Data updated Jul 13, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **highlight cap market data**
- **Units sold / yr**
- **30K–40K**
- avg 1,500–2,000/product
- **Revenue / yr**
- **$308K–$411K**
- units × avg price
- **Conversion rate**
- **6.0%**
- **Avg BSR**
- **#56**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **83%**
- **Out of stock**
- **0.4%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **159 days**
## **Competition & brand share**
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**10 **▼falling
**Sellers**
**41**
**Top-5 brand share**
**91%**
Top 20: 100%
**Top-5 click share**
**85%**
Top 20: 100%
**Open market**
**6%**
- DOMPEL25% - Jexine25% - Boao21% - ewinever15% - Xarchy5% - L'Oreal Paris3% - Open — no brand owns it (4 brands, 6%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +18.3% search growth over the last 90 days.
13K8K seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/highlight-cap/trend)
## **Top highlight cap search terms**
- **highlight cap**171K/yr+35.4%2.5% conv. - **highlighting cap**60K/yr+9.1%2.3% conv. - **gorro para hacer rayitos en el cabello**67K/yr-16.2%2.4% conv. - **hair highlighting cap**31K/yr+16.0%2.6% conv. - **highlight caps for hair**37K/yr-11.7%2.9% conv. - **highlights cap**21K/yr+18.3%2.8% conv. - **frosted tips hair dye kit**10K/yr+170.8%1.4% conv. - **silicone highlighting cap**16K/yr+8.1%2.7% conv. - **highlight cap kit**13K/yr+33.8%2.2% conv. - **frosting caps for highlighting hair**15K/yr-2.3%1.8% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/highlight-cap/search-terms)
## **Top highlight cap 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%$33K20%$65K30%$98K40%$131K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**2 Pcs Hair Coloring Highlighting Cap Reusable Silicone Highlight Cap Pull Through Caps for Hair Coloring Frosting Cap with Hook Hair Dye Cap with Holes Hair Salon Tools Hairdressing Highlighting Kit**Jexine**$10.22**4.3★750 rev](https://www.amazon.com/dp/B09SKRWX9K) [2**Dompel Silicone Highlight Hair Cap | Reusable Professional Silicone Cap | Special for Hair Dyeing | Model 233 CA 1 UND**DOMPEL**$13.20**4.0★1,559 rev](https://www.amazon.com/dp/B07S981P9Z) [3**Boao 3 Sets Highlight Cap Sets Highlighting Caps for Hair Dye Bleach Cap With Hole And Hook Dye Kit for Hair Frosting Highlighting Color Accessories (Assorted Colors)**Boao**$7.62**4.4★1,285 rev](https://www.amazon.com/dp/B0B5L5HQT2) [4**Ewin 1 PCS Professional Reusable Hair Coloring Highlighting Cap & Hook Hair Salon**ewinever**$6.28**3.7★6,457 rev](https://www.amazon.com/dp/B015032F5E) [5**Xarchy 19 Pcs Professional Hair Bleach Kit Hair Coloring Products with Hair Dye Brush Hair Color Bowl Hairclips Applicator Earmuffs for Hair Highlighting and Hair Coloring at Home**Xarchy**$10.11**4.8★3,197 rev](https://www.amazon.com/dp/B0BMF1G6LB)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**ROOHUA 8 Pcs Hair Coloring Kit - Professional Hair Dye Tools for Home Salon Use with Bowl Brush Comb Clips Gloves & Shower Cap - Reusable Supplies (8 Black)**ROOHUA**$5.56**9,304 rev3mo ago](https://www.amazon.com/dp/B0GJ6MRLJ9) [**Punched Silicone Highlight Hair Cap with Needle Brushes Set Professional Reusable Highlighting Poked Hole Hooks for Salon Color Hairdressing Dyeing Staining Tools for Women Men**BAILYELA**$10.14**70 rev1y ago](https://www.amazon.com/dp/B0DRP6XLRQ) [**DOMPEL Sparta 2.4K Silicone Highlight Hair Cap White | Perfect Highlights | 2 400 Strategically Positioned Holes | Curved Design for a Perfect Fit | Reusable**DOMPEL**$28.91**258 rev2y ago](https://www.amazon.com/dp/B0CKYDLZDV) [**Xarchy 19 Pcs Professional Hair Bleach Kit Hair Coloring Products with Hair Dye Brush Hair Color Bowl Hairclips Applicator Earmuffs for Hair Highlighting and Hair Coloring at Home**Xarchy**$10.11**3,197 rev3y ago](https://www.amazon.com/dp/B0BMF1G6LB) [**Boao 3 Sets Highlight Cap Sets Highlighting Caps for Hair Dye Bleach Cap With Hole And Hook Dye Kit for Hair Frosting Highlighting Color Accessories (Assorted Colors)**Boao**$7.62**1,285 rev4y ago](https://www.amazon.com/dp/B0B5L5HQT2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ROOHUA 8 Pcs Hair Coloring Kit - Professional Hair Dye Tools for Home Salon Use with Bowl Brush Comb Clips Gloves & Shower Cap - Reusable Supplies (8 Black)**ROOHUA**$5.56**4.7★**▲ 221%**](https://www.amazon.com/dp/B0GJ6MRLJ9) [**Stocking Wave Cap Fit All Head Sizes (Black) Piece of 2**Magic Collection**$4.94**4.1★**▲ 208%**](https://www.amazon.com/dp/B017F8ZALS) [**2 Pcs Hair Coloring Highlighting Cap Reusable Silicone Highlight Cap Pull Through Caps for Hair Coloring Frosting Cap with Hook Hair Dye Cap with Holes Hair Salon Tools Hairdressing Highlighting Kit**Jexine**$10.22**4.3★**▲ 54%**](https://www.amazon.com/dp/B09SKRWX9K) [**Boao 3 Sets Highlight Cap Sets Highlighting Caps for Hair Dye Bleach Cap With Hole And Hook Dye Kit for Hair Frosting Highlighting Color Accessories (Assorted Colors)**Boao**$7.62**4.4★**▲ 20%**](https://www.amazon.com/dp/B0B5L5HQT2) [**Dompel Silicone Highlight Hair Cap | Reusable Professional Silicone Cap | Special for Hair Dyeing | Model 233 CA 1 UND**DOMPEL**$13.20**4.0★**— 3%**](https://www.amazon.com/dp/B07S981P9Z)
**~~View all trending →~~**
## **What buyers say about highlight cap**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**21%
*“Good value for price”*
**Quality-Overall**16%
*“Good quality”*
**Ease Of Use**14%
*“Ease of use”*
**Color**5%
*“Beautiful color”*
**Advertised Vs Actual Product**4%
*“Worked as expected”*
**Recycle/Reuse**4%
*“Easy use could reusable it”*
**Ease Of Cleaning**3%
*“Easy clean up”*
**Hair Styling**3%
*“Her new hairstyle looks amazing very happy with the result”*
**Suitability Colored Hair**3%
*“natural-looking highlights at home”*
**Material Quality**2%
*“The materials feel sturdy, are easy to clean, and make the process much more convenient and tidy”*
### **What buyers complain about **
**Size-Overall**15%
*“Cap doesn't fit tightly”*
**Quality-Overall**13%
*“Bad quality”*
**Value For Money**6%
*“So, its not worth the investment”*
**Ease Of Use**5%
*“Not easy to use”*
**Functionality-Overall**5%
*“Did not work”*
**Strength**3%
*“The brushes are somewhat thin and flimsy”*
**Suitability Colored Hair**3%
*“Horrible and very disappointing after coloring my own hair for years”*
**Durability**3%
*“I broke two of them”*
**Color**3%
*“still next to no desired color effect”*
**Hair Related**3%
*“I ruined my hair”*
### **Top return reasons **
**Size-Overall**33%
**Quality-Overall**10%
**Advertised Vs Actual Product**9%
**Gap/Hole**8%
**Functionality-Overall**5%
**Value For Money**4%
**Ease Of Use**4%
**Material Quality**4%
**Suitability Long Hair**3%
**Product Condition**3%
## **Common questions**
- **Is highlight cap profitable to sell on Amazon United States?**
- The niche generates $326K/yr across 12 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +18.3%. Flapen's verdict: Skip it (49/100).
- **How competitive is the highlight cap niche?**
- 10 brands and 41 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 91% of demand.
- **What do buyers complain about in highlight cap?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Value For Money. The return rate is 0.8%.
- **When does demand for highlight cap peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the highlight cap niche?**
- Listings span $4.94–$28.91; the average listing price is $10.27 (sweet spot $15–$100). The average incumbent carries 3,191 reviews — the moat a new listing must climb.
## **Related niches in Beauty & Personal Care**
- 75 [**bio oil lotion**](https://flapen.com/research/us/beauty-personal-care/bio-oil-lotion)$654K/yr+95.9%**Worth a look**- 75 [**glossier futuredew serum**](https://flapen.com/research/us/beauty-personal-care/glossier-futuredew-serum)$344K/yr+383.6%**Worth a look**- 75 [**press on toenails**](https://flapen.com/research/us/beauty-personal-care/press-on-toenails)$2.4M/yr+79.4%**Launch it**- 75 [**skulta deep peptide eye mask**](https://flapen.com/research/us/beauty-personal-care/skulta-deep-peptide-eye-mask)$58K/yr>1,000%**Worth a look**- 75 [**mineral sunscreen spray**](https://flapen.com/research/us/beauty-personal-care/mineral-sunscreen-spray)$3.8M/yr+183.8%**Launch it**- 76 [**collagen oil**](https://flapen.com/research/us/beauty-personal-care/collagen-oil)$344K/yr+116.2%**Worth a look**[**All Beauty & Personal Care niches **](https://flapen.com/research/us/beauty-personal-care)