foam tennis balls
Skip itA small market ($45K/yr) — this niche doesn't clear our bar today.
Returns
Great1.2%return rate — above 5% kills the launch gate
Avg price
Great$20.53avg listing price — sweet spot $15–$100
Conversion
Great8.3%search→purchase rate — share of searches ending in a sale
Review moat
Good845.47avg incumbent reviews — the moat a new listing must climb
Price range
Good$3.79–$34.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+17.2%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Brand share
Bad94%top-5 brand share — brand-locked demand
Market size
Bad$45K$45K/yr · 26K searches
According to Flapen's Amazon United States niche tracking, foam tennis balls is a $45K/yr Amazon United States market (26K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Jun. Verdict: Skip it — 45/100.
Data updated Jul 26, 2026 · scored weekly · How we score niches
foam tennis balls market data
- Units sold / yr
- 3K–3K
- avg 100–250/product
- Revenue / yr
- $51K–$62K
- units × avg price
- Conversion rate
- 8.3%
- Avg BSR
- #165
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 65%
- Out of stock
- 0.8%
- Avg brand age
- 70 months
- Avg seller age
- 157 days
Competition & brand share
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.Brands
8 falling
Sellers
20
Top-5 brand share
94%
Top 20: 100%
Top-5 click share
69%
Top 20: 100%
Open market
3%
- Penn40%
- WILSON26%
- Tourna15%
- GAMMA9%
- FURWEY4%
- Tarutaru3%
- Open — no brand owns it (2 brands, 3%)
Demand & seasonality
Weekly Amazon search volume, last 103 weeks — +17.2% search growth over the last 90 days.Peak months: Jun · busiest ÷ quietest = 1.8×
Top foam tennis 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 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Penn QST 36 Tennis Balls - Youth Felt Red Tennis Balls for Beginners 75% Slower Bounce for Ages 8 and Under 12 Ball Polybag
Penn$26.034.7★1,099 rev
Wilson Sporting Goods Starter Foam Tennis Ball - 3 Ball Pack Orange WRZ258900
WILSON$13.074.6★848 rev
Penn QST 36 Tennis Balls - Youth Foam Red Tennis Balls for Beginners
Penn$34.954.6★819 rev
Foam Pickleballs for Quiet Pickleball Practice 4 Pack
Tourna$11.884.5★301 rev
Gamma Quick Kids 36 Foam Ball - 3 Pack
GAMMA$21.045.0★7 rev
Newest
by launch date
FURWEY Tennis Balls 24/36/80 Pack Bulk Tennis Balls Pressureless Tennis Ball Come with Mesh Bag for Easy Transport Pet Dog Playing Balls Good for Beginner Training Ball
FURWEY$29.82495 rev
FURWEY 24 Pack Tennis Balls Thickened Tennis with Mesh Bag for Transport High Elasticity Training Balls for Beginner Playing Balls for Dogs
FURWEY$20.89495 rev
Gamma Quick Kids 36 Foam Ball - 3 Pack
GAMMA$21.047 rev
Tarutaru 12 Pack Foam Pickleball Balls - Silent Pickleballs for Outdoor or Indoor Practice - Quiet Pickle Ball Set Noise Reducing Soft Durable True Bounce High Elasticity
Tarutaru$24.6053 rev
Foam Pickleballs for Quiet Pickleball Practice 4 Pack
Tourna$11.88301 rev
Trending
90-day click momentum
WILSON Youth Tennis Balls - US Open Red Single Can (3 Balls)
WILSON$4.044.6★
FURWEY Tennis Balls 24/36/80 Pack Bulk Tennis Balls Pressureless Tennis Ball Come with Mesh Bag for Easy Transport Pet Dog Playing Balls Good for Beginner Training Ball
FURWEY$29.824.5★
Gamma Orange 60 and Green 78 Dot Training Tennis Balls for Kids & Beginners Low-Compression Core Reduces Speed & Bounce Great for Tennis Practice USTA and ITF Approved for 10 & Under Tournament
GAMMA$23.044.4★
Cannon Sports Soft Foam Ball Uncoated Medium Density Ball - Lightweight Safe Play Indoor/Outdoor Fun - Great for Volleyball Basketball Soccer Dodgeball and More
Cannon Sports$22.624.5★
ZHUOKECE Tennis Balls 12 Pack 50% Low Compression Stage Tennis Ball for Beginners Youth Kids Training Practicing with Mesh Bag for Easy Transport (Orange)
ZHUOKECE$19.854.5★
What buyers say about foam tennis balls
What buyers praise and complain about, mined from review topics.What buyers love
“Good value for the money”
“Great quality tennis balls for the price”
“Sturdy and durable”
“Great for playing with dogs”
“They are nice colors”
“Great size”
“Good Tennis Balls For My Needs”
“Good for indoor”
“Expectation met”
“Bright neon gets your eyes right on the c stands with strong material protecting everything”
What buyers complain about
“the broke apart the ball part”
“Disappointing quality”
“didnt come in the bag as shown in the picture”
“Cheap”
“I had a feeling they were previously purchased”
“These are too light”
“Break easy”
“where noise is a problem”
“These are also heavier than standard balls by weight”
“You cant use them to practice hard balls”
Top return reasons
Common questions
- Is foam tennis balls profitable to sell on Amazon United States?
- The niche generates $45K/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +17.2%. Flapen's verdict: Skip it (45/100).
- How competitive is the foam tennis balls niche?
- 8 brands and 20 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 94% of demand.
- What do buyers complain about in foam tennis balls?
- Top complaints mined from reviews: Durability, Quality-Overall, Advertised Vs Actual Product. The return rate is 1.2%.
- When does demand for foam tennis balls peak?
- Demand peaks in Jun; the busiest month runs 1.8× the quietest.
- What does it cost to enter the foam tennis balls niche?
- Listings span $3.79–$34.95; the average listing price is $20.53 (sweet spot $15–$100). The average incumbent carries 845 reviews — the moat a new listing must climb.