brush 30/40 heating brush - infused with keratin
Skip itSoft demand (-27.1% this quarter) — this niche doesn't clear our bar today.
Avg price
Great$47.21avg listing price — sweet spot $15–$100
Price range
Great$13.24–$108.12cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Competition
Bad70%top-5 click share — a locked-up shelf
Returns
Bad5.4%return rate — above 5% kills the launch gate
Conversion
Bad1.8%search→purchase rate — share of searches ending in a sale
Market size
Bad$63K$63K/yr · 74K searches
Review moat
Bad28,218.63avg incumbent reviews — the moat a new listing must climb
Growth
Bad-27.1%90-day search growth — must beat 0% to launch
Brand share
Bad96%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, brush 30/40 heating brush - infused with keratin is a $63K/yr Amazon United States market (74K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 31/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
brush 30/40 heating brush - infused with keratin market data
- Units sold / yr
- 2K–3K
- avg 100–250/product
- Revenue / yr
- $94K–$118K
- units × avg price
- Conversion rate
- 1.8%
- Avg BSR
- #306
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 38 months
- Avg seller age
- 147 days
Competition & brand share
The top 5 products capture 70% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 rising
Sellers
51
Top-5 brand share
96%
Top 20: 100%
Top-5 click share
70%
Top 20: 100%
Open market
2%
- CHI66%
- K&K13%
- REVLON6%
- wavytalk5%
- TYMO5%
- L'ANGE HAIR3%
- Open — no brand owns it (1 brand, 2%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -27.1% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 2.7×
Top brush 30/40 heating brush - infused with keratin search terms
- hair iron brush8K/yr
- chi volumizer 4-in-1 blowout brush10K/yr
- k&k thermal brush7K/yr
- chi blow dryer brush14K/yr
- chi hair dryer brush6K/yr
- chi brush hair dryer2K/yr
- brush 30-40 usa4K/yr
- chi blowout brush9K/yr
- chi 3 in 1 blowout brush dryer2K/yr
- chi round 3-in-1 blowout brush dryer5K/yr
Top brush 30/40 heating brush - infused with keratin 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.
All 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
CHI Volumizer 4-in-1 Blowout Brush Hair Dryer Multi-Attachment Ceramic Ionic Styling Tool Preserves Natural Hair Moisture for Easy Styling Frizz Control & Shine Includes 4 Attachments 1000W Black
CHI$72.284.2★2,553 rev
CHI Volumizer 4-in-1 Blowout Brush Hair Dryer for Smooth Silky & Shiny Hair Four Interchangeable Attachments for Versatile Styling Rose Gold
CHI$75.484.2★2,553 rev
CHI 3-in-1 Round Blowout Brush Hair Dryer Brush for Smooth Frizz-Free Hair 3 Interchangeable Brush Heads & Adjustable Heat Settings
CHI$108.124.0★611 rev
K&K Thermal Brush Curling Iron 1.77 Inch Ceramic Tourmaline Ionic Hair Styler for Loose & Voluminous Curls Dual Voltage for Long Hair
K&K$41.354.1★1,412 rev
K&K 1.5 Inch Ceramic Tourmaline Ionic Curling Brush Volumizer - Hot Brush Creates Root Volume & Loose Curls Volume Curls Hair Styling Tool
K&K$41.304.1★1,412 rev
Newest
by launch date
LANGE HAIR VolumeBoost 60mm 2-in-1 Ceramic Volumizing Brush Dryer | Fast Drying & Styling for Frizz-Free Voluminous Blowouts | Ceramic-Coated Barrel (Blush)
L'ANGE HAIR$45.66824 rev
CHI Volume Styler Blowout Brush for Amplified Volume Heated Comb to Smoothen & Straighten Hair 2-in-1 Hair Tool Red
CHI$63.82110 rev
CHI Volume Styler Blowout Brush for Amplified Volume Heated Comb to Smoothen & Straighten Hair 2-in-1 Hair Tool Pink
CHI$57.51110 rev
K&K Thermal Brush Heated Round Brush - Blowout Look Volumizer with 1.77 inch Heated Round for Hair Styler Tool Hair Straightener and Curler 2 in 1 Dual Voltage Temperture Contronal
K&K$33.30176 rev
Blow Dryer Brush Set Wavytalk Air Sculpt 5-in-1 Hot Air Brush Set Multi Hair Styler for Salon Blowouts Smooth Curls Volumizing and Straightening Sleek and Less Frizz Pink
wavytalk$53.552,206 rev
Trending
90-day click momentumK&K Thermal Brush Heated Round Brush - Blowout Look Volumizer with 1.77 inch Heated Round for Hair Styler Tool Hair Straightener and Curler 2 in 1 Dual Voltage Temperture Contronal
K&K$33.304.0★
REVLON One-Step Volumizer Hair Dryer and Styler Easy Salon-Style Blowouts Less Frizz More Shine and Reduced Heat Damage for All Hair Types and Lengths (Black)
REVLON$35.684.6★
LANGE HAIR VolumeBoost 60mm 2-in-1 Ceramic Volumizing Brush Dryer | Fast Drying & Styling for Frizz-Free Voluminous Blowouts | Ceramic-Coated Barrel (Blush)
L'ANGE HAIR$45.664.4★
MegaWise Hair Straightener Brush KL1025-2-in-1 Ionic Hair Straightening & Detangling Brush with Adjustable Temperature Anti-Scald Technology and Auto Shut-Off - Ideal for All Hair Types
MEGAWISE$21.894.3★
TYMO Hair Dryer Brush Blow Dryer Brush in One 4 in 1 Ionic Hairdryer and Styler Volumizer with Oval Titanium Barrel Hot Air Straightener for Smooth Frizz-Free Blowout Gold 2.85 Inch
TYMO$29.024.4★
What buyers say about brush 30/40 heating brush - infused with keratin
What buyers praise and complain about, mined from review topics.What buyers love
“easy to hold”
“The build quality feels solid”
“styling my hair”
“It straightens my hair with few passes making my hair smooth”
“Best money spent”
“Dries Fast”
“Good heat”
“As advertised”
“Smooth and Silky”
“does a great job on my curly hair”
What buyers complain about
“Broke within a month”
“Extremely hot”
“Way too large”
“my hair also doesnt hold with this one at all”
“It doesnt work for short hair”
“Did not work”
“Poor Quality”
“Difficult to hold”
“Clearly used”
“Doesnt really straighten my hair”
Top return reasons
Common questions
- Is brush 30/40 heating brush - infused with keratin profitable to sell on Amazon United States?
- The niche generates $63K/yr across 19 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -27.1%. Flapen's verdict: Skip it (31/100).
- How competitive is the brush 30/40 heating brush - infused with keratin niche?
- 7 brands and 51 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 96% of demand.
- What do buyers complain about in brush 30/40 heating brush - infused with keratin?
- Top complaints mined from reviews: Durability, Heating, Size-Overall. The return rate is 5.4% — above our launch gate.
- When does demand for brush 30/40 heating brush - infused with keratin peak?
- Demand peaks in Nov–Dec; the busiest month runs 2.7× the quietest.
- What does it cost to enter the brush 30/40 heating brush - infused with keratin niche?
- Listings span $13.24–$108.12; the average listing price is $47.21 (sweet spot $15–$100). The average incumbent carries 28,219 reviews — the moat a new listing must climb.