Ninja Weapons
MaybeProducts sell for $29.83 on average, inside the sweet spot. But demand is soft, at -8.5% this quarter, so Ninja Weapons is a Maybe.
- Flapen Score
- 55 / 100Top 14% of 16,930 Clothing, Shoes & Jewelry niches · +10 vs the category median of 4555
- Market size
- $128K/yr178K searches / yr
- 90-day growth
- -8.5%search demand this quarter
- Competition
- 28%top-5 click share · 42 brands · 81 sellers
Flapen Score
Ninja Weapons against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Ninja Weapons is stronger. Inside it, weaker.
Market
The Ninja Weapons market on Amazon at a glance
Shoppers on Amazon United States searched for Ninja Weapons 178K times last year and spent an estimated $128K. The top 5 brands take 45% of clicks. Demand peaks in Oct–Nov–Dec. Flapen scores it 55 out of 100, a Maybe.
01 · Demand
An estimated 2.4% of those searches ended in a purchase.
Shoppers searched for this 178K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.4% of those searches ended in a purchase. Searches in the last 90 days moved -8.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $128K a year.
- Searches, last 12 months
- 178K
- Growth, 90 days vs prior 90
- -8.5%
- Conversion, latest week
- 2.4%
- Market size, estimated
- $128Ka year
- Peak month
- October5.9× the quietest month
- Top search term
- play swords31K searches a year
02 · Price
A sale here is worth $29.83.
Listings sell for $29.83 on average, from $7.37 to $159.11. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 0 to 100 of them. At $29.83 that is $0 to $3K a year per listing.
- Average price
- $29.83inside the $15 to $100 sweet spot
- Price range
- $7.37–$159.11
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 3.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
84% of listings pay for placement with sponsored ads. 99% ship with Prime. On an average day, 2.3% of listings are out of stock. The average listing ranks #283 within Props. It carries 977 reviews at 4.26 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 84%
- Prime listings
- 99%
- Out of stock, average day
- 2.3%
- Average rank
- #283in Props
- Average rating
- 4.26 starsAmazon United States average 4.42 stars
- Average reviews
- 977per listing
- Listings tracked
- 67
04 · Newcomers
10 of last year's 17 launches cleared the first-year sales bar.
17 products launched here in the last 12 months. 10 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 43 months on average, so the names here are settling in.
- Launched, last 12 months
- 17
- Successful launches
- 10Amazon's first-year sales bar
- Average brand age
- 43 months
Products
Top Ninja Weapons products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
2pcs Toy Sword 18.9 Plastic Roman Sword for Kids Boys Role-Play Accessory Medieval Knight Toy Halloween Cosplay Props Silver
- Price
- $18.63
- Rating
- 4.5/5
- Reviews
- 183
- Age
- 1y ago

Metallic Katana Ninja Black Sword and Sheath Prop | Ninja Accessories Standard
- Price
- $16.38
- Rating
- 4.0/5
- Reviews
- 56
- Age
- 2y ago

2PCS 3D Printed Gravity Retractable Samurai Sword Model Toys Telescopic Plastic Katana Fake Sword Toy Martial Arts Weapons for Play Fighting Halloween Cosplay for Boys & Adults(Black)
- Price
- $10.64
- Rating
- 2.7/5
- Reviews
- 187
- Age
- 2y ago

Super Z Outlet Assorted Foam Toy Swords for Children with Different Designs Including Ninja Pirate Warrior and Viking (8 Pack)
- Price
- $19.34
- Rating
- 4.5/5
- Reviews
- 2,860
- Age
- 11y ago

Cawiew 4 Pack Light up Sword with FX Sound (on-Off Control) and Full Retractable Handle 4 Colors LED Glow in The Dark Toy for Kids Adult
- Price
- $26.26
- Rating
- 4.6/5
- Reviews
- 1,197
- Age
- 3y ago
Trending
estimated 90-day click momentum
2 Pack Transforming Light Up Swords for Kids Rechargeable LED Glowing Sword & Axe Toys with Mist Spray & Sound Connectable Double-Bladed Weapons Halloween Costume Cosplay Accessories for Boys 8-12
- Price
- $39.48
- Rating
- 4.8/5
- Reviews
- 33
- Age
- 5mo ago

Metallic Katana Ninja Black Sword and Sheath Prop | Ninja Accessories Standard
- Price
- $16.38
- Rating
- 4.0/5
- Reviews
- 56
- Age
- 2y ago

Cravonel Cyberpunk Spark Sword 31.5 in LED Light Up Saber with Mist
- Price
- $36.38
- Rating
- 4.2/5
- Reviews
- 57
- Age
- 6mo ago

California Costumes Mens Gladiator Combat Shield & Sword 12 Multi One Size Costume Accessory
- Price
- $16.11
- Rating
- 4.5/5
- Reviews
- 1,290
- Age
- 18y ago

Lyuesword Japanese Full Tang Ninja Sword Battle Ready 1095 High Carbon Steel Ninja Sword Very Sharp Blade
- Price
- $132.10
- Rating
- 4.7/5
- Reviews
- 215
- Age
- 10y ago
Newest
by launch date
2 Pack Transforming Light Up Swords for Kids Rechargeable LED Glowing Sword & Axe Toys with Mist Spray & Sound Connectable Double-Bladed Weapons Halloween Costume Cosplay Accessories for Boys 8-12
- Price
- $39.48
- Rating
- 4.8/5
- Reviews
- 33
- Age
- 5mo ago

Cravonel Cyberpunk Spark Sword 31.5 in LED Light Up Saber with Mist
- Price
- $36.38
- Rating
- 4.2/5
- Reviews
- 57
- Age
- 6mo ago

Light Up Sword Flashing Dueling Sabers for Kids with FX Sound Retractable Blade 7 Light Color War Warriors Weapon Toy Cool Halloween Cosplay Costume Party Decoration Christmas Birthday Gift Silver
- Price
- $11.67
- Rating
- 4.4/5
- Reviews
- 266
- Age
- 11mo ago

Light Up Sword Flashing Dueling Sabers for Kids with FX Sound Retractable Blade 7 Light Color War Warriors Weapon Toy Cool Halloween Cosplay Costume Party Decoration Christmas Birthday Gift Black
- Price
- $11.68
- Rating
- 4.4/5
- Reviews
- 266
- Age
- 11mo ago

quescu 2pcs Knight Toy Sword 20.8 Plastic Roman Sword for Medieval Warrior Costume Accessories Halloween Cosplay LARP Props
- Price
- $18.66
- Rating
- 4.2/5
- Reviews
- 109
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 28% of clicks, no more. An open shelf where new products get seen.
Brands
42 falling
Sellers
81
Est. top-5 brand share
45%
Top 20: 85%
Est. top-5 click share
28%
Top 20: 66%
Open market
49%
- quescu13%
- Super Z Outlet12%
- Liberty Imports8%
- Fun Costumes7%
- Genqiang6%
- BSADIY6%
Demand
Ninja Weapons search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Oct, Nov, Dec · busiest ÷ quietest = 5.9×
Search terms
Top Ninja Weapons search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- play swords31K/yr
- kids swords for boys33K/yr
- kids swords24K/yr
- toy swords for kids32K/yr
- ninja swords20K/yr
- kid sword11K/yr
- sword kids10K/yr
- kid swords7K/yr
- ninja katana4K/yr
- espada de juguete4K/yr
Reviews and returns
What reviews say buyers love and hate about Ninja Weapons
We read the reviews and the return reasons for every product selling here.
“broke in minutes”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Ninja Weapons questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









