ninja headbands
Skip itA small market ($24K/yr) — this niche doesn't clear our bar today.
Returns
Good2.6%return rate — above 5% kills the launch gate
Conversion
Good4.5%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay1,657.08avg incumbent reviews — the moat a new listing must climb
Growth
Okay+10.5%90-day search growth — must beat 0% to launch
Avg price
Okay$9.34avg listing price — sweet spot $15–$100
Price range
Bad$5.68–$17.75cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad73%top-5 click share — a locked-up shelf
Brand share
Bad94%top-5 brand share — brand-locked demand
Market size
Bad$24K$24K/yr · 56K searches
According to Flapen's Amazon United States niche tracking, ninja headbands is a $24K/yr Amazon United States market (56K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Oct. Verdict: Skip it — 33/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
ninja headbands market data
- Units sold / yr
- 3K–3K
- avg 100–250/product
- Revenue / yr
- $23K–$28K
- units × avg price
- Conversion rate
- 4.5%
- Avg BSR
- #75
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 92%
- Out of stock
- 0.0%
- Avg brand age
- 52 months
- Avg seller age
- 166 days
Competition & brand share
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
17
Top-5 brand share
94%
Top 20: 100%
Top-5 click share
73%
Top 20: 100%
Open market
3%
- SRLLBBY56%
- ZOIIWA23%
- ONUPGO7%
- Titan Gear5%
- 5Chaos4%
- Civaner3%
- Open — no brand owns it (1 brand, 3%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +10.5% search growth over the last 90 days.Peak months: Oct · busiest ÷ quietest = 2.4×
Top ninja headbands search terms
- ninja headband24K/yr
- karate headband14K/yr
- ninja headbands for kids9K/yr
- ninja headbands6K/yr
- ninja bandana3K/yr
Top ninja headbands 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 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Sport Tie Headbands Tennis Head Tie for Men Women Sports Fans Ninja Soccer Basketball Teams Head Ties Halloween (Black)
SRLLBBY$5.714.6★357 rev
ZOIIWA 24Pcs Karate Headbands Birthday Party Favors Colorful Karate Themed Headbands Party Decorations for Kids Boys Girls Adults Birthday Party Supplies
ZOIIWA$9.874.4★199 rev
ZOIIWA 24Pcs Karate Headbands Birthday Party Favors Red Karate Themed Headbands Party Decorations for Kids Boys Girls Birthday Party Supplies Decorations and Gifts Adjustable Size
ZOIIWA$9.914.4★199 rev
Martial Arts Headband for Karate Taekwondo Jiu-Jitsu MMA Soft & Durable Fabric - One Size Fits All 2 x 45 (Sensei 45 x 2)
Titan Gear$8.413.4★18 rev
Sport Tie Headbands Tennis Head Tie for Men Women Sports Fans Ninja Soccer Basketball Teams Head Ties Halloween (Red)
SRLLBBY$5.804.6★357 rev
Newest
by launch dateMartial Arts Headband for Karate Taekwondo Jiu-Jitsu MMA Soft & Durable Fabric - One Size Fits All 2 x 45 (Sensei 45 x 2)
Titan Gear$8.4118 rev
Sport Tie Headbands Tennis Head Tie for Men Women Sports Fans Ninja Soccer Basketball Teams Head Ties Halloween (Black)
SRLLBBY$5.71357 rev
Sport Tie Headbands Tennis Head Tie for Men Women Sports Fans Ninja Soccer Basketball Teams Head Ties Halloween (Red)
SRLLBBY$5.80357 rev
ZOIIWA 48Pcs Karate Headbands Birthday Party Favors Colorful Karate Themed Headbands Party Decorations for Kids Boys Girls Adults Birthday Party Supplies Costumes Decorations and Gifts Adjustable Size
ZOIIWA$12.5154 rev
Head Ties Headband Sports Sweatband for Men Women 3 Pack Adjustable Ninja Headband Karate Tie Back Sweat Wicking Workout Head Band for Basketball Running Tennis Athletics
ONUPGO$10.07128 rev
Trending
90-day click momentum
Under Armour Mens Performance Headband Black (001)/White One Size Fits All
Under Armour$5.684.6★
Martial Arts Headband for Karate Taekwondo Jiu-Jitsu MMA Soft & Durable Fabric - One Size Fits All 2 x 45 (Sensei 45 x 2)
Titan Gear$8.413.4★
ZOIIWA 24Pcs Japanese Karate Headband Japanese Sushi Chef Bandana Headwear for Karate Sports Kitchen Cooking Headbands Supply for Birthday Party Favors
ZOIIWA$11.264.3★
Sport Tie Headbands Tennis Head Tie for Men Women Sports Fans Ninja Soccer Basketball Teams Head Ties Halloween (Black)
SRLLBBY$5.714.6★
Sport Tie Headbands Tennis Head Tie for Men Women Sports Fans Ninja Soccer Basketball Teams Head Ties Halloween (Red)
SRLLBBY$5.804.6★
What buyers say about ninja headbands
What buyers praise and complain about, mined from review topics.What buyers love
“No complaints”
“As advertised”
“Very comfortable”
“Very fun for birthday party”
“They were affordable”
“not too loose”
“Got it in black color and it's perfect”
“one of his favorite Christmas presents this year”
“It held on great”
“Good job of keeping sweat”
What buyers complain about
“Small”
“cheap material”
“What was once a great headband is now cheap and flimsy”
“This head band is too tight to be comfortable, other than that though, its decent, good absorbing action”
“They are noticeably thinner and cheaper, and do a poor job of controlling sweat when compared to the original ones”
“Material is itchy plastic”
“They are just a little thin”
“Also the material is super thin”
“Its not entirely black and white, rather black and grey”
Top return reasons
Common questions
- Is ninja headbands profitable to sell on Amazon United States?
- The niche generates $24K/yr across 13 tracked products. 90-day search growth is +10.5%. Flapen's verdict: Skip it (33/100).
- How competitive is the ninja headbands niche?
- 7 brands and 17 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 94% of demand.
- What do buyers complain about in ninja headbands?
- Top complaints mined from reviews: Size-Overall, Material Quality, Quality-Overall. The return rate is 2.6%.
- When does demand for ninja headbands peak?
- Demand peaks in Oct; the busiest month runs 2.4× the quietest.
- What does it cost to enter the ninja headbands niche?
- Listings span $5.68–$17.75; the average listing price is $9.34 (sweet spot $15–$100). The average incumbent carries 1,657 reviews — the moat a new listing must climb.