Ninja Kids Ball
FailShoppers spend an estimated $13K a year here, so Ninja Kids Ball is a Fail.
- Flapen Score
- 38 / 100Ranks 6,453 of 8,101 Sports & Outdoors niches · −9 vs the category median of 4738
- Market size
- $13K/yr64K searches / yr
- 90-day growth
- +9.2%search demand this quarter
- Competition
- 55%top-5 click share · 14 brands · 22 sellers
Flapen Score
Ninja Kids Ball against its category
The dotted line is the Sports & Outdoors average. Past it, Ninja Kids Ball is stronger. Inside it, weaker.
Market
The Ninja Kids Ball market on Amazon at a glance
Shoppers on Amazon United States searched for Ninja Kids Ball 64K times last year and spent an estimated $13K. The top 5 brands take 79% of clicks. Demand peaks in Aug–Dec. Flapen scores it 38 out of 100, a Fail.
01 · Demand
An estimated 0.7% of those searches ended in a purchase.
Shoppers searched for this 64K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.7% of those searches ended in a purchase. Searches in the last 90 days moved +9.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $13K a year.
- Searches, last 12 months
- 64K
- Growth, 90 days vs prior 90
- +9.2%
- Conversion, latest week
- 0.7%
- Market size, estimated
- $13Ka year
- Peak month
- December3.1× the quietest month
- Top search term
- ninja kidz mystery ball14K searches a year
02 · Price
A sale here is worth $28.38.
Listings sell for $28.38 on average, from $9.50 to $127.87. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At $28.38 that is $0 to $3K a year per listing.
- Average price
- $28.38inside the $15 to $100 sweet spot
- Price range
- $9.50–$127.87
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 250–500
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 4.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
48% of listings pay for placement with sponsored ads. 70% ship with Prime. On an average day, 11.7% of listings are out of stock. The average listing ranks #2,594 within Leisure Sports & Game Room. It carries 428 reviews at 4.52 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 48%
- Prime listings
- 70%
- Out of stock, average day
- 11.7%
- Average rank
- #2,594in Leisure Sports & Game Room
- Average rating
- 4.52 starsAmazon United States average 4.42 stars
- Average reviews
- 428per listing
- Listings tracked
- 27
04 · Newcomers
0 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 37 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 37 months
Products
Top Ninja Kids Ball 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 25, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Ball Baron Ninja Ultra Shiny Pinballs Made in The USA! (12 Pack)
- Price
- $29.71
- Rating
- 4.3/5
- Reviews
- 29
- Age
- 2y ago

Ninja Kidz Official Original Logo Girls Shirt Dress Your Ninja Kids in Cool Kids Clothes Ninja Shirt Merch & Tee for Girls Raspberry Pink T Shirt Size Youth Small
- Price
- $26.59
- Rating
- 4.5/5
- Reviews
- 495
- Age
- 5y ago

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
- Price
- $27.15
- Rating
- 4.3/5
- Reviews
- 311
- Age
- 1y ago

Ninja Kidz Official Original Logo Boys Pullover Hoodie Dress your Ninja Kids in Cool Kids Clothes Ninja Sweatshirt Merch & Boys Sweaters Orange Hoodie Size Youth Small
- Price
- $40.40
- Rating
- 4.7/5
- Reviews
- 482
- Age
- 5y ago

8.5 Sports Balls for Kids & Toddlers - (Pack of 4) Rubber Inflatable Multi-Sport Ball Set - Football Soccer Ball Basketball Playground Ball & Pump - Birthday Gift Toys for Boys & Girls
- Price
- $18.68
- Rating
- 4.6/5
- Reviews
- 1,575
- Age
- 1y ago
Trending
estimated 90-day click momentum
Gejoy 24 Pieces Soft Foam Balls Bulk Lightweight Mini Balls for Safe Indoor Toys Fun Assorted Colors Sponge Balls Birthday Party Favors Bag Gifts for Boys and Girls(1.57 Inch)
- Price
- $13.68
- Rating
- 4.4/5
- Reviews
- 447
- Age
- 6y ago

Official Merch Ninja Kidz Headband Black Birthday Boy Headband Birthday Headbands Sports Headbands for Girls and Boys Comfortable Breathable & Stretchy
- Price
- $9.97
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 6mo ago

ZOOJOY Pack of 2 Cartoon Playground Balls Balls for Toddler 3-12 8.5 Rubber Ball Bouncy Kickball Indoor & Outdoor Ball Game for Kids with Pump
- Price
- $22.52
- Rating
- 4.4/5
- Reviews
- 197
- Age
- 3y ago

Ninja Kidz Official Original Logo Tee Boys Shirt Dress Your Ninja Kids in Cool Kids Clothes Ninja Shirt Merch & Tee for Boys Green Youth Size X-Small
- Price
- $26.94
- Rating
- 4.7/5
- Reviews
- 1,204
- Age
- 5y ago

Ninja Kidz Official Eyes T-Shirt Dress Your Ninja Kids in Cool Kids Clothes Ninja Shirt Merch & Tee for Girls and Boys Orange T Shirt Size Youth Small
- Price
- $29.81
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 4mo ago
Newest
by launch date
Ninja Kidz Official Eyes T-Shirt Dress Your Ninja Kids in Cool Kids Clothes Ninja Shirt Merch & Tee for Girls and Boys Purple T Shirt Size Youth Large
- Price
- $29.92
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 4mo ago

Ninja Kidz Official Eyes T-Shirt Dress Your Ninja Kids in Cool Kids Clothes Ninja Shirt Merch & Tee for Girls and Boys Orange T Shirt Size Youth Small
- Price
- $29.81
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 4mo ago

Official Merch Ninja Kidz Headband Black Birthday Boy Headband Birthday Headbands Sports Headbands for Girls and Boys Comfortable Breathable & Stretchy
- Price
- $9.97
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 6mo ago

Ninja Kidz Mystery Figures - Series 2 Collectible Mini Figures Officially Licensed Ninja Kids Merch -24pk Party Pack
- Price
- $127.87
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 11mo ago

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
- Price
- $27.15
- Rating
- 4.3/5
- Reviews
- 311
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 55% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 rising
Sellers
22
Est. top-5 brand share
79%
Top 20: 100%
Est. top-5 click share
55%
Top 20: 94%
Open market
17%
- Ninja Kidz35%
- Ball Baron21%
- Rzkipdy9%
- NINJA KIDZ TV7%
- PlayBolt6%
- Ninja kidz5%
- Open — no brand owns it (8 brands, 17%)
Demand
Ninja Kids Ball search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug, Dec · busiest ÷ quietest = 3.1×
Search terms
Top Ninja Kids Ball search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- ninja kidz mystery ball14K/yr
- ninja kids ball16K/yr
- ninja ball10K/yr
- ninja kidz ball9K/yr
- ninja balls3K/yr
- ninja kids mystery ball4K/yr
- ninja balls ninja kids2K/yr
- ninja kids balls2K/yr
- ninja kid ball2K/yr
- ninja kids ninja ball1K/yr
Reviews and returns
What reviews say buyers love and hate about Ninja Kids Ball
We read the reviews and the return reasons for every product selling here.
“Fell Apart”
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 Kids Ball 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









