Ninja Basketball
Skip itSoft demand (-53.6% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$29.52avg listing price — sweet spot $15–$100
Conversion
Great11.7%search→purchase rate — share of searches ending in a sale
Price range
Great$14.61–$43.61cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great365.8avg incumbent reviews — the moat a new listing must climb
Returns
Okay4.0%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Competition
Bad73%top-5 click share — a locked-up shelf
Market size
Bad$52K$52K/yr · 15K searches
Growth
Bad-53.6%90-day search growth — must beat 0% to launch
Is ninja basketball profitable on Amazon?
According to Flapen's Amazon United States niche tracking, ninja basketball is a $52K/yr Amazon United States market (15K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 38/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
ninja basketball market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 1K–1K
- avg 100–250/product
- Revenue / yr
- $30K–$37K
- units × avg price
- Conversion rate
- 11.7%
- Avg BSR
- #43
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 93%
- Out of stock
- 21.8%
- Avg brand age
- 23 months
- Avg seller age
- 153 days
Competition: brands, sellers & click share
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 rising
Sellers
26
Top-5 brand share
89%
Top 20: 100%
Top-5 click share
73%
Top 20: 100%
Open market
7%
- NERO SPORT41%
- BOUNOVA23%
- Pelidox10%
- Rzkipdy9%
- YGA Sports7%
- Nerf4%
- Open — no brand owns it (3 brands, 7%)
ninja basketball demand & seasonality
Weekly Amazon search volume, last 77 weeks — -53.6% search growth over the last 90 days.Peak months: Jan, Nov, Dec · busiest ÷ quietest = 12.8×
Top ninja basketball search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- nero basketball6K/yr
- nero silent basketball5K/yr
- ninja basketball2K/yr
- ninja silent basketball2K/yr
Top ninja basketball products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
NERO SPORT Ninja Silent Basketball- Soft Foam Indoor Basketball Size 3 (7 inches) | Soundless for Quiet Dribbling and Indoor Training (Ball in Bag)
NERO SPORT$26.364.4★1,068 rev
BOUNOVA Silent Basketball | Real Feel Powerful Bounce | Elegant Gift Box Packaging | Durable Pro-Grade PU Foam | Indoor Basketball for Quiet Dribbling & Training
BOUNOVA$20.124.7★327 rev
Pelidox Silent Basketball Size 7 (9.43) Not Vacuum Shipped - 2025 Upgraded Airless Soft Foam Ball Soundless for Quiet Dribbling and Indoor Training Real Feel Higher Bounce No Noise
Pelidox$31.134.6★191 rev
Rzkipdy Silent Basketball Size 5 (27.5) Not Vacuum Shipped - 2025 Upgraded Airless Soft Foam Ball Soundless for Quiet Dribbling and Indoor Training Real Feel Higher Bounce No Noise
Rzkipdy$27.154.3★311 rev
NERO SPORT Ninja Silent Basketball- Soft Foam Indoor Basketballs Size | Soundless Ball for Quiet Dribbling and Indoor Training (Regular Size)
NERO SPORT$41.124.4★1,068 rev
Newest
by launch date
NERO SPORT Mini Basketball Hoop and Silent Ball Combo Indoor Wall-Mounted Basketball Hoop Set with Quiet Foam Ball Mini Backboard and Mounting Hardware for Kids Teens Dorm Bedroom and Office
NERO SPORT$22.5826 rev
MUTED MOTION Silent Indoor Basketball Size 7 (29.5) Next-Gen Foam Indoor Basketball w/Advanced Durability Deep Grooves & High Bounce | Airless Training Foam Ball | Soft & Quiet for Pros & Kids
MUTED MOTION$30.19188 rev
YGA Silent Basketball Size 7: Airless Indoor Basketball with 95% Bounce
YGA Sports$35.61119 rev
YGA Silent Basketball Size 7: Airless Indoor Basketball with 95% Bounce
YGA Sports$35.05119 rev
YGA Silent Basketball Size 7: Airless Indoor Basketball with 95% Bounce
YGA Sports$36.27119 rev
Trending
90-day click momentumYGA Silent Basketball Size 7: Airless Indoor Basketball with 95% Bounce
YGA Sports$36.274.9★
Nerf Quietcourt Silent Foam Mini Basketball - Quiet Ball for Indoor Dribbling Practice + Drills - 7 Inch Mini Kids + Youth Basketball - Never Goes Flat Foam Construction
Nerf$14.614.5★
MUTED MOTION Silent Indoor Basketball Size 7 (29.5) Next-Gen Foam Indoor Basketball w/Advanced Durability Deep Grooves & High Bounce | Airless Training Foam Ball | Soft & Quiet for Pros & Kids
MUTED MOTION$30.194.6★
YGA Silent Basketball Size 7: Airless Indoor Basketball with 95% Bounce
YGA Sports$35.614.9★
Womefic Silent Basketball Size 7 (29.5) | Noiseless Indoor Training Basketball - Quiet Dribbling Grooved Airless PU Foam Ball with Real Feel & High Bounce (29.5 Orange)
Womefic$27.374.6★
What reviews say buyers love and hate about ninja basketball
What buyers praise and complain about, mined from review topics.What buyers love
“it doesn't make any noise”
“Excellent for indoors”
“The quality feels solid”
“Fun time”
“Great value”
“The material feels durable”
“exactly as described”
“Great size”
“The material is soft”
“Definitely a fun and lightweight option”
What buyers complain about
“Not durable”
“is low quality”
“It barely fits so it makes it difficult to make a basket”
“I bought it as my apartment walls are pretty thin so I didnt want to make a lot of noise”
“The price is a bit high for this”
“Got dirty really quick”
“The ball didn't inflate to an actual round ball, ever”
“Unfortunately this ball is disintegrating with every bounce”
“I see the material of this ball just comes off after few days”
“Its a little lighter in weight than others”
Top return reasons
Common ninja basketball questions
- Is ninja basketball profitable to sell on Amazon United States?
- The niche generates $52K/yr across 15 tracked products. 9 of 9 products launched in the last 360 days are still selling. 90-day search growth is -53.6%. Flapen's verdict: Skip it (38/100).
- How competitive is the ninja basketball niche?
- 9 brands and 26 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 89% of demand.
- What do buyers complain about in ninja basketball?
- Top complaints mined from reviews: Durability, Quality-Overall, Size-Overall. The return rate is 4.0%.
- When does demand for ninja basketball peak?
- Demand peaks in Jan–Nov–Dec; the busiest month runs 12.8× the quietest.
- What does it cost to enter the ninja basketball niche?
- Listings span $14.61–$43.61; the average listing price is $29.52 (sweet spot $15–$100). The average incumbent carries 366 reviews — the moat a new listing must climb.