ninja weapons
Worth a lookShows a sweet-spot price point ($29.83 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Incredible$29.83avg listing price — sweet spot $15–$100
Brand share
Great45%top-5 brand share — no brand owns this niche
Competition
Great28%top-5 click share — an open shelf
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Review moat
Good976.94avg incumbent reviews — the moat a new listing must climb
Price range
Good$7.37–$159.11cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay3.5%return rate — above 6% kills the launch gate
Conversion
Okay2.4%search→purchase rate — share of searches ending in a sale
Market size
Okay$128K$128K/yr · 178K searches
Growth
Bad-8.5%90-day search growth — must beat 0% to launch
Competition
Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.Brands
42 falling
Sellers
81
Top-5 brand share
45%
Open market
49%
- quescu13%
- Super Z Outlet12%
- Liberty Imports8%
- Fun Costumes7%
- Genqiang6%
- BSADIY6%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 67 tracked products in this niche — three views at once, no toggling.
Top sellers
by 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
quescu$18.634.5★183 rev
Metallic Katana Ninja Black Sword and Sheath Prop | Ninja Accessories Standard
Fun Costumes$16.384.0★56 rev
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)
VINRINMO$10.642.7★187 rev
Super Z Outlet Assorted Foam Toy Swords for Children with Different Designs Including Ninja Pirate Warrior and Viking (8 Pack)
Super Z Outlet$19.344.5★2,860 rev
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
Cawiew$26.264.6★1,197 rev
Newest
by launch date
PotBrti Light Up Toy Sword for Kids Rechargeable Foldable Glow Sword with 7 Color Modes Sound Effects USB-C Charging Fantasy Role Play Toy Ages 6+ (Glacier Purple)
PotBrti$29.2023 rev
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
LYVENO$39.4833 rev
NETSEN 2-Pack Rechargeable Light Up Swords for Kids 15 Colors Light & Sound FX Retractable LED Toy Light Sword Sabers with Sheath for Boys & Girls Samurai Katana Theme Party
NETSEN$28.9133 rev
2-Pack Rechargeable Light Up Sword Sabers for Kids 15 Colors Light & Sound FX Connectable Double Blade Retractable LED Toy Light Sword Saber Katana for Boys & Girls
NETSEN$28.7837 rev
AOCQM Dual-Blade Light Sword | 2-in-1 Red/Blue Reversible Hilt Retractable Blade Fidget Toy Cosplay Prop Collectible
AOCQM$19.0450 rev
Trending
90-day click momentum2 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
LYVENO$39.484.8★
AOCQM Dual-Blade Light Sword | 2-in-1 Red/Blue Reversible Hilt Retractable Blade Fidget Toy Cosplay Prop Collectible
AOCQM$19.044.4★
PotBrti Light Up Toy Sword for Kids Rechargeable Foldable Glow Sword with 7 Color Modes Sound Effects USB-C Charging Fantasy Role Play Toy Ages 6+ (Glacier Purple)
PotBrti$29.204.4★
Metallic Katana Ninja Black Sword and Sheath Prop | Ninja Accessories Standard
Fun Costumes$16.384.0★
2-Pack Rechargeable Light Up Sword Sabers for Kids 15 Colors Light & Sound FX Connectable Double Blade Retractable LED Toy Light Sword Saber Katana for Boys & Girls
NETSEN$28.784.5★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -8.5% search growth over the last 90 days.Peak months: Oct, Nov, Dec · busiest ÷ quietest = 5.9×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great fun”
“Excellent product”
“Great deal”
“durable toy”
“the colors are pretty”
“Perfect Gift”
“Light is bright”
“It charges really fast”
“It's so lightweight”
“It is exactly as shown”
What buyers complain about
“broke in minutes”
“very cheap quality”
“What a huge waste of money”
“very small”
“They are a little flimsy”
“Does not function as described”
“They deflated easily”
“Cheap material”
“The charge time on this is not good”
“noise is way too annoying”