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.

highlight cap

Skip it

A concentrated shelf (top 5 take 85% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Conversion

Good6.0%

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

Okay3,190.67

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad91%

top-5 brand share — brand-locked demand

Competition

Bad85%

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

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

Top-5 brand share

91%

Top 20: 100%

Top-5 click share

85%

Top 20: 100%

Open market

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.

No pronounced peak months · busiest ÷ quietest = 1.5×

Open Trend

Top highlight cap search terms

highlight cap171K/yr +35.4%2.5% conv.
highlighting cap60K/yr +9.1%2.3% conv.
gorro para hacer rayitos en el cabello67K/yr -16.2%2.4% conv.
hair highlighting cap31K/yr +16.0%2.6% conv.
highlight caps for hair37K/yr -11.7%2.9% conv.
highlights cap21K/yr +18.3%2.8% conv.
frosted tips hair dye kit10K/yr +170.8%1.4% conv.
silicone highlighting cap16K/yr +8.1%2.7% conv.
highlight cap kit13K/yr +33.8%2.2% conv.
frosting caps for highlighting hair15K/yr -2.3%1.8% conv.

All 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.

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

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$10.224.3★750 rev

Dompel Silicone Highlight Hair Cap | Reusable Professional Silicone Cap | Special for Hair Dyeing | Model 233 CA 1 UND

DOMPEL$13.204.0★1,559 rev

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$7.624.4★1,285 rev

Ewin 1 PCS Professional Reusable Hair Coloring Highlighting Cap & Hook Hair Salon

ewinever$6.283.7★6,457 rev

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$10.114.8★3,197 rev

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$5.569,304 rev

3mo ago

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$10.1470 rev

1y ago

DOMPEL Sparta 2.4K Silicone Highlight Hair Cap White | Perfect Highlights | 2 400 Strategically Positioned Holes | Curved Design for a Perfect Fit | Reusable

DOMPEL$28.91258 rev

2y ago

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$10.113,197 rev

3y ago

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$7.621,285 rev

4y ago

What buyers say about highlight cap

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

What buyers love

Value For Money21%

“Good value for price”

Quality-Overall16%

“Good quality”

Ease Of Use14%

“Ease of use”

Color5%

“Beautiful color”

Advertised Vs Actual Product4%

“Worked as expected”

Recycle/Reuse4%

“Easy use could reusable it”

Ease Of Cleaning3%

“Easy clean up”

Hair Styling3%

“Her new hairstyle looks amazing very happy with the result”

Suitability Colored Hair3%

“natural-looking highlights at home”

Material Quality2%

“The materials feel sturdy, are easy to clean, and make the process much more convenient and tidy”

What buyers complain about

Size-Overall15%

“Cap doesn't fit tightly”

Quality-Overall13%

“Bad quality”

Value For Money6%

“So, its not worth the investment”

Ease Of Use5%

“Not easy to use”

Functionality-Overall5%

“Did not work”

Strength3%

“The brushes are somewhat thin and flimsy”

Suitability Colored Hair3%

“Horrible and very disappointing after coloring my own hair for years”

Durability3%

“I broke two of them”

Color3%

“still next to no desired color effect”

Hair Related3%

“I ruined my hair”

Top return reasons

Size-Overall33%

Quality-Overall10%

Advertised Vs Actual Product9%

Gap/Hole8%

Functionality-Overall5%

Value For Money4%

Ease Of Use4%

Material Quality4%

Suitability Long Hair3%

Product Condition3%

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.