koosh balls
Skip itSoft demand (-5.6% this quarter) — this niche doesn't clear our bar today.
Returns
Great1.7%return rate — above 5% kills the launch gate
Review moat
Great498.29avg incumbent reviews — the moat a new listing must climb
Conversion
Good6.0%search→purchase rate — share of searches ending in a sale
Avg price
Good$12.71avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Good$329K$329K/yr · 433K searches
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Price range
Okay$4.95–$22.26cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Growth
Bad-5.6%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, koosh balls is a $329K/yr Amazon United States market (433K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Apr–Dec. Verdict: Skip it — 49/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
koosh balls market data
- Units sold / yr
- 30K–40K
- avg 1,500–2,000/product
- Revenue / yr
- $381K–$508K
- units × avg price
- Conversion rate
- 6.0%
- Avg BSR
- #911
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 71%
- Out of stock
- 0.0%
- Avg brand age
- 43 months
- Avg seller age
- 158 days
Competition & brand share
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.Brands
11 rising
Sellers
50
Top-5 brand share
90%
Top 20: 100%
Top-5 click share
58%
Top 20: 99%
Open market
7%
- Koosh58%
- Leinuosen16%
- wvqibvqi7%
- Hibery6%
- GJD3%
- SHQDD3%
- Open — no brand owns it (5 brands, 7%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -5.6% search growth over the last 90 days.Peak months: Apr, Dec · busiest ÷ quietest = 2.6×
Top koosh balls search terms
- koosh ball221K/yr
- koosh64K/yr
- koosh balls30K/yr
- stringy ball20K/yr
- koosh balls bulk17K/yr
- kush ball9K/yr
- stringy balls10K/yr
- kush balls for kids10K/yr
- string ball9K/yr
- mini koosh balls7K/yr
Top koosh balls products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Koosh Balls 3 inch Kids Outdoor Toys Beach Toys Fidget Toys 3+
Koosh$5.574.1★453 rev
Leinuosen 5 Pieces Stringy Balls - Sensory Fidget Stress Balls Soft Rainbow Pom Bouncy Stuffers Party Favors Birthday Gifts Multicolor (2.75 Inch)
Leinuosen$8.994.3★936 rev
Koosh Mondo Ball Assorted Colors - Kids Outdoor Toys Beach Toys Kids Games Outdoor Games for Adults and Family Outdoor Games for Kids Kids Toys Fidget Toys for Kids Ages 3+
Koosh$12.664.5★442 rev
20 Pack Multicolor Sensory Fidget Stringy Balls - Soft Rubber Stringy Toys Stretch Elastic Stress Balls Rainbow Pom Bouncy Party Favors & Stocking Stuffers
wvqibvqi$9.924.0★47 rev
Koosh MINI Balls Mini Variety 3 Pack - Beach Outdoor Games for Adults and Family Fidget Toys Koosh Balls Screen-Free Ages 3+
Koosh$9.984.6★411 rev
Newest
by launch date
GIfagumta 24 Pcs Rubber Bouncy Stringy Balls Sensory Fidget Stress Ball
Gifagumta$16.3814 rev
Koosh Balls 3 inch American Kids Outdoor Toys Beach Toys Fidget Toys 3+
Koosh$4.953 rev
20 Pack Multicolor Sensory Fidget Stringy Balls - Soft Rubber Stringy Toys Stretch Elastic Stress Balls Rainbow Pom Bouncy Party Favors & Stocking Stuffers
wvqibvqi$9.9247 rev
SHQDD 14 PCS Stringy Balls Sensory Stringy Ball 2.75 inch Soft Rainbow Pom Bouncy Basket Stuffers Fillers Monkey Pom Balls Fidget Toys Stress Ball Party Favors Birthday Gifts (Multi-Color)
SHQDD$16.4784 rev
4.5 Inch Large Rainbow Stringy Ball - Silicone Bouncing Fluffy Juggling & Stress Ball for Kids & Adults
GJD$10.3433 rev
Trending
90-day click momentumKoosh Balls 3 inch American Kids Outdoor Toys Beach Toys Fidget Toys 3+
Koosh$4.954.2★
Nerf Mini Foam Sports Ball Set - Foam Football Soccer Ball + Basketball Set Soft Sports Toy for Kids - Multicolor
Nerf$17.794.6★
GIfagumta 24 Pcs Rubber Bouncy Stringy Balls Sensory Fidget Stress Ball
Gifagumta$16.384.4★
20 Pack Multicolor Sensory Fidget Stringy Balls - Soft Rubber Stringy Toys Stretch Elastic Stress Balls Rainbow Pom Bouncy Party Favors & Stocking Stuffers
wvqibvqi$9.924.0★
4.5 Inch Large Rainbow Stringy Ball - Silicone Bouncing Fluffy Juggling & Stress Ball for Kids & Adults
GJD$10.344.6★
What buyers say about koosh balls
What buyers praise and complain about, mined from review topics.What buyers love
“Fun toy”
“Good quality”
“The colors were bright”
“affordable”
“Just as described”
“they are durable”
“Good size,”
“Good for gift bags”
“Nice because it cant cause too much damage or harm if thrown”
“Fun for indoor play”
What buyers complain about
“Slightly bigger than expected”
“Chemical smell”
“Easily breaks”
“Not great quality”
“Very cheap material”
“blue version- not as shown”
“A complete waste of money”
“like 50% less dense”
“Not as advertised”
“Hard center not Squishy”
Top return reasons
Common questions
- Is koosh balls profitable to sell on Amazon United States?
- The niche generates $329K/yr across 21 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is -5.6%. Flapen's verdict: Skip it (49/100).
- How competitive is the koosh balls niche?
- 11 brands and 50 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 90% of demand.
- What do buyers complain about in koosh balls?
- Top complaints mined from reviews: Size-Overall, Smell, Durability. The return rate is 1.7%.
- When does demand for koosh balls peak?
- Demand peaks in Apr–Dec; the busiest month runs 2.6× the quietest.
- What does it cost to enter the koosh balls niche?
- Listings span $4.95–$22.26; the average listing price is $12.71 (sweet spot $15–$100). The average incumbent carries 498 reviews — the moat a new listing must climb.