refa
Skip itA small market ($5K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$28.05avg listing price — sweet spot $15–$100
Returns
Great1.4%return rate — above 5% kills the launch gate
Price range
Great$8.78–$65.13cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Good1,281.22avg incumbent reviews — the moat a new listing must climb
Growth
Okay+15.5%90-day search growth — must beat 0% to launch
Brand share
Bad95%top-5 brand share — brand-locked demand
Competition
Bad86%top-5 click share — a locked-up shelf
Conversion
Bad0.2%search→purchase rate — share of searches ending in a sale
Market size
Bad$5K$5K/yr · 78K searches
According to Flapen's Amazon United States niche tracking, refa is a $5K/yr Amazon United States market (78K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in May. Verdict: Skip it — 37/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
refa market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $7K–$14K
- units × avg price
- Conversion rate
- 0.2%
- Avg BSR
- #1,180
- Page quality
- 0%
- Prime
- 78%
- Sponsored
- 33%
- Out of stock
- 48.6%
- Avg brand age
- 34 months
- Avg seller age
- 133 days
Competition & brand share
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 flat
Sellers
20
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
86%
Top 20: 100%
Open market
2%
- Generic64%
- ReFa14%
- TANGLE TEEZER8%
- Lanfixilly5%
- FLAHOLD4%
- Tangle Angel3%
- Open — no brand owns it (1 brand, 2%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +15.5% search growth over the last 90 days.Peak months: May · busiest ÷ quietest = 2.6×
Top refa 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 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Re-Fa Lock Oil | Japanese Hair Styling Oil for Heat Protection Shine & Long-Lasting Hold | Anti-Frizz Curl Enhancer Straightener Prep | Lightweight Formula | 100ml | Luxury Beauty Hair Serum
Generic$33.794.0★6 rev
Re-Fa Lock Oil Light | Japanese Hair Styling Oil for Heat Protection Shine & Lightweight Hold | Anti-Frizz Curl Enhancer Straightener Prep | Botanical Hair Serum 100ml
Generic$33.204.0★2 rev
Tangle Teezer Chrome Ultimate Detangler Brush for Wet & Dry Hair Eliminates Knots & Reduces Breakage for Straight to Curly Hair Types Champagne Gold
TANGLE TEEZER$18.144.7★3,199 rev
ReFa AILE BRUSH Refa Ale Brush (Rose Gold)
ReFa$65.134.4★2,495 rev
ReFa Heart Brush Rose Gold Hair Brush Detangling and Polishing Bristles Portable Hair Brush
ReFa$56.434.5★1,609 rev
Newest
by launch dateRe-Fa Lock Oil Light | Japanese Hair Styling Oil for Heat Protection Shine & Lightweight Hold | Anti-Frizz Curl Enhancer Straightener Prep | Botanical Hair Serum 100ml
Generic$33.202 rev
Re-Fa Lock Oil | Japanese Hair Styling Oil for Heat Protection Shine & Long-Lasting Hold | Anti-Frizz Curl Enhancer Straightener Prep | Lightweight Formula | 100ml | Luxury Beauty Hair Serum
Generic$33.796 rev
Lymphatic Contour Face Brush Lymphatic Drainage Massager Double Chin Reducer Lymphatic Drainage Brush for Face Ergonomically Designed to Fit The Skin Precisely and Relieve Fatigue
FLAHOLD$9.241,179 rev
Tangle Teezer Chrome Ultimate Detangler Brush for Wet & Dry Hair Eliminates Knots & Reduces Breakage for Straight to Curly Hair Types Champagne Gold
TANGLE TEEZER$18.143,199 rev
ReFa AILE BRUSH Refa Ale Brush (Rose Gold)
ReFa$65.132,495 rev
Trending
90-day click momentumReFa Heart Brush Rose Gold Hair Brush Detangling and Polishing Bristles Portable Hair Brush
ReFa$56.434.5★
ReFa AILE BRUSH Refa Ale Brush (Rose Gold)
ReFa$65.134.4★
Lymphatic Contour Face Brush Lymphatic Drainage Massager Double Chin Reducer Lymphatic Drainage Brush for Face Ergonomically Designed to Fit The Skin Precisely and Relieve Fatigue
FLAHOLD$9.244.4★
Re-Fa Lock Oil Light | Japanese Hair Styling Oil for Heat Protection Shine & Lightweight Hold | Anti-Frizz Curl Enhancer Straightener Prep | Botanical Hair Serum 100ml
Generic$33.204.0★
Lanfixilly Stainless Steel Gua Sha and Face Roller Set Facial Tool for Face Sculpting Metal Skin Care Massager for Women
Lanfixilly$9.184.2★
What buyers say about refa
What buyers praise and complain about, mined from review topics.What buyers love
“Super soft”
“Cute angel brush”
“Great price and quality, delivered quickly”
“Easy to remove the hair out of it”
“the price is definitely worth it”
“Beautiful color”
“I'm liking the effects it has on my face when I use it daily”
“Seems to be very durable”
“it's working for my sensitive skin”
“This is the prettiest hair brush Ive ever seen”
What buyers complain about
“Not working”
“Just wish it wasnt at the expense of tugging my hair out lol”
“Cheaply made”
“Feels like plastic”
“very small”
“The case is cheap”
“Too hard”
“are not comfortable to use”
“the bristles arent dense or soft”
“Just made my face red”
Top return reasons
Common questions
- Is refa profitable to sell on Amazon United States?
- The niche generates $5K/yr across 9 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +15.5%. Flapen's verdict: Skip it (37/100).
- How competitive is the refa niche?
- 7 brands and 20 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in refa?
- Top complaints mined from reviews: Functionality-Overall, Hair Related, Quality-Overall. The return rate is 1.4%.
- When does demand for refa peak?
- Demand peaks in May; the busiest month runs 2.6× the quietest.
- What does it cost to enter the refa niche?
- Listings span $8.78–$65.13; the average listing price is $28.05 (sweet spot $15–$100). The average incumbent carries 1,281 reviews — the moat a new listing must climb.