Is spikeball balls profitable to sell on Amazon United States?

The niche generates $301K/yr across 8 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +170.6%. Flapen's verdict: Worth a look (54/100).

How competitive is the spikeball balls niche?

3 brands and 6 sellers compete. The top 5 products take 92% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in spikeball balls?

Top complaints mined from reviews: Size-Overall, Thickness. The return rate is 1.1%.

When does demand for spikeball balls peak?

Demand peaks in May–Jun–Jul; the busiest month runs 7.1× the quietest.

What does it cost to enter the spikeball balls niche?

Listings span $9.49–$17.40; the average listing price is $13.23 (sweet spot $15–$100). The average incumbent carries 410 reviews — the moat a new listing must climb.

spikeball balls

Worth a look

Shows searches that convert (24.4% search→purchase), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Conversion

Incredible24.4%

search→purchase rate — share of searches ending in a sale

Growth

Incredible+170.6%

90-day search growth — must beat 0% to launch

Returns

Great1.1%

return rate — above 5% kills the launch gate

Review moat

Great410.38

avg incumbent reviews — the moat a new listing must climb

Avg price

Good$13.23

avg listing price — sweet spot $15–$100

Market size

Good$301K

$301K/yr · 93K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Price range

Okay$9.49–$17.40

cheapest to priciest tracked listing — scored on the share inside $15–$100

Competition

Bad92%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Trending

According to Flapen's Amazon United States niche tracking, spikeball balls is a $301K/yr Amazon United States market (93K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 54/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

spikeball balls market data

Units sold / yr: 15K–20K; avg 1,500–2,000/product
Revenue / yr: $198K–$265K; units × avg price
Conversion rate: 24.4%
Avg BSR: #142
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 4.6%
Avg brand age: 64 months
Avg seller age: 157 days

Competition & brand share

The top 5 products capture 92% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

92%

Top 20: 100%

Open market

Spikeball68%
Aolowewin27%
Viminston5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +170.6% search growth over the last 90 days.

Peak months: May, Jun, Jul · busiest ÷ quietest = 7.1×

Open Trend

Top spikeball balls search terms

spikeball balls25K/yr +292.8%21.4% conv.
spike ball replacement balls15K/yr +334.8%27.5% conv.
spike balls13K/yr +158.0%11.1% conv.
spikeball replacement balls6K/yr +300.3%19.9% conv.
spikeball ball7K/yr +167.2%15.3% conv.
spike ball balls6K/yr +252.2%20.9% conv.
spike ball ball4K/yr +240.9%17.8% conv.
spikeballs12K/yr -59.1%10.9% conv.
spike balls replacement balls2K/yr >1,000%24.9% conv.
spike ball balls only2K/yr +277.0%22.8% conv.

All search terms

Top spikeball 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 8 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Spikeball Glow in The Dark Balls (2 Pack)

Spikeball$16.094.4★848 rev

Spikeball Replacement Balls (2 Pack)

Spikeball$10.324.8★1,790 rev

Aolowewin Spike Replacement Balls (3-Pack) Deep Grooves Soft Rubber Balls

Aolowewin$10.784.5★200 rev

Viminston 3-Pack Spike Replacement Balls 3.5inch Yellow Ball for Round Net Game Pool Mini Volleyball (3Balls Only)

Viminston$9.494.6★207 rev

Aolowewin Spike Replacement Balls 4-Pack + Pump Large 6.0-inch Water Polo

Aolowewin$16.594.7★9 rev

Newest

by launch date

Aolowewin Spike Replacement Balls 4-Pack + Pump Large 6.0-inch Water Polo

Aolowewin$16.599 rev

4mo ago

Aolowewin Spike Replacement Balls 4-Pack and Pump 3.5-inch Water Polo Ball

Aolowewin$12.999 rev

4mo ago

Aolowewin Glow in the Dark Spike Replacement Balls (3-Pack) Luminous Ball

Aolowewin$12.1721 rev

3y ago

Aolowewin Spike Replacement Balls (3-Pack) Deep Grooves Soft Rubber Balls

Aolowewin$10.78200 rev

4y ago

Viminston 3-Pack Spike Replacement Balls 3.5inch Yellow Ball for Round Net Game Pool Mini Volleyball (3Balls Only)

Viminston$9.49207 rev

5y ago

What buyers say about spikeball balls

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money20%

“Great balls for the price”

Inflation/Deflation14%

“Easy to inflate”

Fun/Entertainment Experience11%

“That was fun”

Size-Overall10%

“They are a great size”

Quality-Overall9%

“Decent balls”

Advertised Vs Actual Product8%

“As described”

Durability6%

“Durability has been solid after weeks of park, backyard, and pool use”

Color4%

“Bright colors make them easy to spot in grass or water”

Suitability Beginner4%

“Great Spare Balls for Roundnet + Way More”

Brightness/Shine/Glow3%

“Where this really shines is in the price department”

What buyers complain about

Size-Overall17%

“in a size that's a little bigger”

Thickness5%

“some have ridges of thicker material”

Top return reasons

Size-Overall39%

Value For Money11%

Inflation/Deflation9%

Advertised Vs Actual Product9%

Brightness/Shine/Glow4%

Functionality-Overall4%

Quality-Overall4%

Material Quality4%

Leak-Proof3%

Defective Material/Parts2%

Common questions

Is spikeball balls profitable to sell on Amazon United States?: The niche generates $301K/yr across 8 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +170.6%. Flapen's verdict: Worth a look (54/100).
How competitive is the spikeball balls niche?: 3 brands and 6 sellers compete. The top 5 products take 92% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in spikeball balls?: Top complaints mined from reviews: Size-Overall, Thickness. The return rate is 1.1%.
When does demand for spikeball balls peak?: Demand peaks in May–Jun–Jul; the busiest month runs 7.1× the quietest.
What does it cost to enter the spikeball balls niche?: Listings span $9.49–$17.40; the average listing price is $13.23 (sweet spot $15–$100). The average incumbent carries 410 reviews — the moat a new listing must climb.