spike ball replacement balls
Worth a lookShows demand growing +323.7% this quarter, but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Growth
Incredible+323.7%90-day search growth — must beat 0% to launch
Conversion
Incredible29.2%search→purchase rate — share of searches ending in a sale
Returns
Great1.1%return rate — above 5% kills the launch gate
Review moat
Great410.38avg incumbent reviews — the moat a new listing must climb
Avg price
Good$13.23avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Price range
Okay$9.49–$17.40cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$83K$83K/yr · 22K searches
Competition
Bad90%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, spike ball replacement balls is a $83K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 51/100.
Data updated Jul 26, 2026 · scored weekly · How we score niches
spike ball replacement balls market data
- Units sold / yr
- 5K–6K
- avg 500–750/product
- Revenue / yr
- $66K–$79K
- units × avg price
- Conversion rate
- 29.2%
- Avg BSR
- #142
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 4.2%
- Avg brand age
- 72 months
- Avg seller age
- 152 days
Competition & brand share
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 falling
Sellers
6
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
90%
Top 20: 100%
Open market
0%
- Spikeball59%
- Aolowewin36%
- Viminston5%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 102 weeks — +323.7% search growth over the last 90 days.Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 19.2×
Top spike ball replacement 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 8 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Spikeball Replacement Balls (2 Pack)
Spikeball$10.324.8★1,790 rev
Spikeball Glow in The Dark Balls (2 Pack)
Spikeball$16.094.4★848 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 and Pump 3.5-inch Water Polo Ball
Aolowewin$12.994.7★9 rev
Newest
by launch dateAolowewin Spike Replacement Balls 4-Pack and Pump 3.5-inch Water Polo Ball
Aolowewin$12.999 rev
Aolowewin Spike Replacement Balls 4-Pack + Pump Large 6.0-inch Water Polo
Aolowewin$16.599 rev
Aolowewin Glow in the Dark Spike Replacement Balls (3-Pack) Luminous Ball
Aolowewin$12.1721 rev
Aolowewin Spike Replacement Balls (3-Pack) Deep Grooves Soft Rubber Balls
Aolowewin$10.78200 rev
Viminston 3-Pack Spike Replacement Balls 3.5inch Yellow Ball for Round Net Game Pool Mini Volleyball (3Balls Only)
Viminston$9.49207 rev
Trending
90-day click momentumAolowewin Spike Replacement Balls 4-Pack + Pump Large 6.0-inch Water Polo
Aolowewin$16.594.7★
Aolowewin Spike Replacement Balls 4-Pack and Pump 3.5-inch Water Polo Ball
Aolowewin$12.994.7★
Spikeball Replacement Balls (2 Pack)
Spikeball$10.324.8★
Aolowewin Glow in the Dark Spike Replacement Balls (3-Pack) Luminous Ball
Aolowewin$12.174.2★
Spikeball Glow in The Dark Balls (2 Pack)
Spikeball$16.094.4★
What buyers say about spike ball replacement balls
What buyers praise and complain about, mined from review topics.What buyers love
“Great balls for the price”
“Easy to inflate”
“That was fun”
“They are a great size”
“Decent balls”
“As described”
“Durability has been solid after weeks of park, backyard, and pool use”
“Bright colors make them easy to spot in grass or water”
“Great Spare Balls for Roundnet + Way More”
“Where this really shines is in the price department”
What buyers complain about
“in a size that's a little bigger”
“some have ridges of thicker material”
Top return reasons
Common questions
- Is spike ball replacement balls profitable to sell on Amazon United States?
- The niche generates $83K/yr across 8 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +323.7%. Flapen's verdict: Worth a look (51/100).
- How competitive is the spike ball replacement balls niche?
- 3 brands and 6 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in spike ball replacement balls?
- Top complaints mined from reviews: Size-Overall, Thickness. The return rate is 1.1%.
- When does demand for spike ball replacement balls peak?
- Demand peaks in May–Jun–Jul–Aug; the busiest month runs 19.2× the quietest.
- What does it cost to enter the spike ball replacement 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.