---
title: "Ninja Basketball — $4K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/sports-outdoors/ninja-basketball"
last_updated: "2026-08-12T20:10:17.474Z"
locale: en
meta:
description: "Amazon product research for ninja basketball: $4K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for ninja basketball: $4K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Ninja Basketball — $4K/mo Amazon US Product Research (2026)"
---
# **Ninja Basketball**
**Skip it**
Soft demand (-53.6% this quarter) — this niche doesn't clear our bar today.
Market size 13Growth 0Conversion 94Competition 22Returns 38Price range 94Avg price 95Brand share 27Review moat 82Quality gap 33
**Avg price**
**Incredible****$29.52**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****11.7%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$14.61–$43.61**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****365.8**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Okay****4.0%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****89%**
top-5 brand share — brands hold most of the demand
**Competition**
**Bad****73%**
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 ~~](https://flapen.com/research/methodology)
## **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.
2K1KSpike '25Holiday '25Spike '26 seasonFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jan, Nov, Dec · busiest ÷ quietest = 12.8×
[**Open Trend **](https://flapen.com/research/us/sports-outdoors/ninja-basketball/trend)
## **Top ninja basketball search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **nero basketball**6K/yr-67.1%5.9% conv. - **nero silent basketball**5K/yr-53.3%7.5% conv. - **ninja basketball**2K/yr-12.0%1.6% conv. - **ninja silent basketball**2K/yr-52.9%6.8% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/ninja-basketball/search-terms)
## **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.
0%10%$5K20%$10K30%$16K40%$21K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**$26.36**4.4★1,068 rev](https://www.amazon.com/dp/B0DB2YK57P) [2**BOUNOVA Silent Basketball | Real Feel Powerful Bounce | Elegant Gift Box Packaging | Durable Pro-Grade PU Foam | Indoor Basketball for Quiet Dribbling & Training**BOUNOVA**$20.12**4.7★327 rev](https://www.amazon.com/dp/B0FLJL3XJL) [3**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**$31.13**4.6★191 rev](https://www.amazon.com/dp/B0FRLCK9F3) [4**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**$27.15**4.3★311 rev](https://www.amazon.com/dp/B0FHFSQWPP) [5**NERO SPORT Ninja Silent Basketball- Soft Foam Indoor Basketballs Size | Soundless Ball for Quiet Dribbling and Indoor Training (Regular Size)**NERO SPORT**$41.12**4.4★1,068 rev](https://www.amazon.com/dp/B0F3XYH8WQ)
**~~View all top sellers →~~**
### **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**$22.58**26 rev5mo ago](https://www.amazon.com/dp/B0GLQWG8CF) [**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**$30.19**188 rev7mo ago](https://www.amazon.com/dp/B0FBQX1GCR) [**YGA Silent Basketball Size 7: Airless Indoor Basketball with 95% Bounce**YGA Sports**$35.61**119 rev8mo ago](https://www.amazon.com/dp/B0FDCH3L4T) [**YGA Silent Basketball Size 7: Airless Indoor Basketball with 95% Bounce**YGA Sports**$35.05**119 rev8mo ago](https://www.amazon.com/dp/B0FDC3G4DN) [**YGA Silent Basketball Size 7: Airless Indoor Basketball with 95% Bounce**YGA Sports**$36.27**119 rev8mo ago](https://www.amazon.com/dp/B0FN7PWKPN)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**YGA Silent Basketball Size 7: Airless Indoor Basketball with 95% Bounce**YGA Sports**$36.27**4.9★**▲ 503%**](https://www.amazon.com/dp/B0FN7PWKPN) [**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**$14.61**4.5★**▲ 486%**](https://www.amazon.com/dp/B0DVTKH972) [**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**$30.19**4.6★**▲ 472%**](https://www.amazon.com/dp/B0FBQX1GCR) [**YGA Silent Basketball Size 7: Airless Indoor Basketball with 95% Bounce**YGA Sports**$35.61**4.9★**▲ 449%**](https://www.amazon.com/dp/B0FDCH3L4T) [**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**$27.37**4.6★**▲ 374%**](https://www.amazon.com/dp/B0F148CFZV)
**~~View all trending →~~**
## **What reviews say buyers love and hate about ninja basketball**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Noise Level**24%
*“it doesn't make any noise”*
**Suitable For Indoor**14%
*“Excellent for indoors”*
**Quality-Overall**11%
*“The quality feels solid”*
**Fun/Entertainment Experience**8%
*“Fun time”*
**Value For Money**4%
*“Great value”*
**Durability**4%
*“The material feels durable”*
**Advertised Vs Actual Product**4%
*“exactly as described”*
**Size-Overall**4%
*“Great size”*
**Soft Feel**4%
*“The material is soft”*
**Weight Light**2%
*“Definitely a fun and lightweight option”*
### **What buyers complain about **
**Durability**23%
*“Not durable”*
**Quality-Overall**10%
*“is low quality”*
**Size-Overall**9%
*“It barely fits so it makes it difficult to make a basket”*
**Noise Level**7%
*“I bought it as my apartment walls are pretty thin so I didnt want to make a lot of noise”*
**Value For Money**7%
*“The price is a bit high for this”*
**Ease Of Cleaning**2%
*“Got dirty really quick”*
**Inflation/Deflation**2%
*“The ball didn't inflate to an actual round ball, ever”*
**Balance/Stability**1%
*“Unfortunately this ball is disintegrating with every bounce”*
**Material Quality**1%
*“I see the material of this ball just comes off after few days”*
**Weight Light**1%
*“Its a little lighter in weight than others”*
### **Top return reasons **
**Size-Overall**67%
**Advertised Vs Actual Product**6%
**Value For Money**5%
**Durability**3%
**Noise Level**2%
**Defective Material/Parts**2%
**Functionality-Overall**2%
**Quality-Overall**2%
**Material Quality**2%
**Product Condition**1%
## **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.
## **Related niches to research next**
Same-category niches scoring near this one — the next ones worth researching.
- 74 [**hydrogen water**](https://flapen.com/research/us/sports-outdoors/hydrogen-water)$6.6M/yr-20.2%**Worth a look**- 74 [**england soccer jersey**](https://flapen.com/research/us/sports-outdoors/england-soccer-jersey)$141K/yr>1,000%**Worth a look**- 74 [**argentina jersey**](https://flapen.com/research/us/sports-outdoors/argentina-jersey)$309K/yr>1,000%**Worth a look**- 74 [**frisbee**](https://flapen.com/research/us/sports-outdoors/frisbee)$1.9M/yr+59.7%**Launch it**- 75 [**trampoline basketball hoop**](https://flapen.com/research/us/sports-outdoors/trampoline-basketball-hoop)$2.3M/yr+49.2%**Launch it**- 75 [**golf glove**](https://flapen.com/research/us/sports-outdoors/golf-glove)$4.1M/yr+62.5%**Launch it**[**All Sports & Outdoors niches **](https://flapen.com/research/us/sports-outdoors)