butterfly knife comb
Skip itA small market ($61K/yr) — this niche doesn't clear our bar today.
Returns
Great1.1%return rate — above 5% kills the launch gate
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Review moat
Great477.35avg incumbent reviews — the moat a new listing must climb
Avg price
Good$13.64avg listing price — sweet spot $15–$100
Conversion
Good4.0%search→purchase rate — share of searches ending in a sale
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Price range
Okay$6.67–$23.03cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Growth
Bad-17.0%90-day search growth — must beat 0% to launch
Market size
Bad$61K$61K/yr · 111K searches
According to Flapen's Amazon United States niche tracking, butterfly knife comb is a $61K/yr Amazon United States market (111K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in Dec. Verdict: Skip it — 46/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
butterfly knife comb market data
- Units sold / yr
- 4K–5K
- avg 250–500/product
- Revenue / yr
- $55K–$68K
- units × avg price
- Conversion rate
- 4.0%
- Avg BSR
- #791
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 82%
- Out of stock
- 9.0%
- Avg brand age
- 54 months
- Avg seller age
- 169 days
Competition & brand share
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.Brands
13 falling
Sellers
15
Top-5 brand share
76%
Top 20: 100%
Top-5 click share
66%
Top 20: 100%
Open market
17%
- Jaasuee26%
- Boao21%
- NYKKOLA12%
- DJBVHSF9%
- Canumer7%
- CHENGU7%
- Open — no brand owns it (7 brands, 17%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -17.0% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 1.6×
Top butterfly knife comb search terms
- butterfly knife comb47K/yr
- butterfly comb40K/yr
- balisong comb14K/yr
- comb butterfly knife6K/yr
- butterfly comb knife4K/yr
Top butterfly knife 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.
All 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Jaasuee 2 Pieces Stainless Steel Folding Practice Combs Available in Black and Silver Foldable Hair Styling Tools for Sports and Outdoor Use Silver+Black
Jaasuee$7.104.1★179 rev
2 Pieces Combs Stainless Steel Folding Practice Combs Hair Styling Tools for Sport Outdoor Use (Black Silver)
Boao$10.354.0★1,757 rev
Generic New 1Pc Black Metal Practice Butterfly Comb Style Knife Trainer Tool
NYKKOLA$7.884.2★1,651 rev
2 Pieces Combs Stainless Steel Folding Practice Combs Hair Styling Tools for Sport Outdoor Use (Colorful)
Boao$10.364.0★1,757 rev
2 Pack Automatic Switch Folding Practice Combs Stainless Steel Butterfly Comb Switchblades Comb Outdoor Training Pocket Combs Hair Brush for Beard Mustache Hair Styling Tools(Skull)
DJBVHSF$13.564.8★9 rev
Newest
by launch date2 Pack Automatic Switch Folding Practice Combs Stainless Steel Butterfly Comb Switchblades Comb Outdoor Training Pocket Combs Hair Brush for Beard Mustache Hair Styling Tools(Skull)
DJBVHSF$13.569 rev
1 Pcs Metal Stainless Steel Wooden Handle Durable Folding Butterfly Comb Gift Set
DYBADYSA$21.163 rev
2 Pieces Folding Combs Automatic Butterfly Comb Pocket Comb for Hair & Beard Styling - Black
Canumer$18.62149 rev
2 Pack Automatic Switch Folding Practice Combs Stainless Steel Butterfly Comb Switchblades Comb Outdoor Training Pocket Combs Hair Brush for Beard Mustache Hair Styling Tools(Black&Brown)
DJBVHSF$14.759 rev
Yiyiring 6 Pieces Butterfly Practice Combs Hair Styling Tools Comb Stainless Steel Folding Practice Training Combs Hair Styling Tools for Sport Outdoor Use (Colorful)
Yiyiring$23.0313 rev
Trending
90-day click momentum2 Pack Automatic Switch Folding Practice Combs Stainless Steel Butterfly Comb Switchblades Comb Outdoor Training Pocket Combs Hair Brush for Beard Mustache Hair Styling Tools(Skull)
DJBVHSF$13.564.8★
2 Pack Automatic Switch Folding Practice Combs Stainless Steel Butterfly Comb Switchblades Comb Outdoor Training Pocket Combs Hair Brush for Beard Mustache Hair Styling Tools(Black&Brown)
DJBVHSF$14.754.8★
Coufce Stainless Steel Folding Practice Comb Hair Styling Tool for Sports Outdoor Activities & On-the-Go Grooming (Silver)
Coufce$6.673.0★
1 Pcs Metal Stainless Steel Wooden Handle Durable Folding Butterfly Comb Gift Set
DYBADYSA$21.165.0★
2 Pieces Folding Combs Automatic Butterfly Comb Pocket Comb for Hair & Beard Styling - Black
Canumer$18.624.3★
What buyers say about butterfly knife comb
What buyers praise and complain about, mined from review topics.What buyers love
“Great quality”
“Cheap”
“As advertised”
“Cool and functional”
“Solid 6/10”
“It's durable and it's strong so if you get this it's funny light cool not sharp easy to use and I love it I hope you do to”
“Great gaf gift”
“These are very heavy duty”
“Easy to use alittle stiff at the start”
“It's really close in weight”
What buyers complain about
“broke pretty soon”
“Cheaply made”
“Worked barely”
“its kinda stiff”
“the length is a bit longer”
“then it gets too loose then falls apart”
“The metal comb is uncomfortable at best”
“are kinda sharp”
“Skinny,”
“Poor assembly”
Top return reasons
Common questions
- Is butterfly knife comb profitable to sell on Amazon United States?
- The niche generates $61K/yr across 17 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -17.0%. Flapen's verdict: Skip it (46/100).
- How competitive is the butterfly knife comb niche?
- 13 brands and 15 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 76% of demand.
- What do buyers complain about in butterfly knife comb?
- Top complaints mined from reviews: Durability, Quality-Overall, Functionality-Overall. The return rate is 1.1%.
- When does demand for butterfly knife comb peak?
- Demand peaks in Dec; the busiest month runs 1.6× the quietest.
- What does it cost to enter the butterfly knife comb niche?
- Listings span $6.67–$23.03; the average listing price is $13.64 (sweet spot $15–$100). The average incumbent carries 477 reviews — the moat a new listing must climb.