Skip to content
52

reflex ball

Worth a look

Shows a $1.4M/yr market, but soft demand (-21.6% this quarter) keeps it on the watch list.

Market size 85Growth 14Conversion 58Competition 33Returns 41Price range 80Avg price 85Brand share 38Review moat 35Quality gap 81

Market size

Great$1.4M

$1.4M/yr · 1.5M searches

Avg price

Great$19.09

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Price range

Great$5.94–$54.25

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

Conversion

Good5.0%

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

Returns

Okay4.1%

return rate — above 6% kills the launch gate

Brand share

Okay82%

top-5 brand share — brands hold most of the demand

Review moat

Okay3,034.65

avg incumbent reviews — the moat a new listing must climb

Competition

Okay65%

top-5 click share — leaders hold, buyers still browse

Growth

Bad-21.6%

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

Competition

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 rising

Sellers

34

Top-5 brand share

82%

Open market

15%

  • Dermasy24%
  • Boxbollen20%
  • SKLZ17%
  • Champs MMA16%
  • YMX BOXING6%
  • KTEBO2%
  • Open — no brand owns it (9 brands, 15%)

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%$70K10%$140K15%$210K20%$281K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 20 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -21.6% search growth over the last 90 days.
80K60KHoliday '24Prime Day '25Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 11.8×

Reviews

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

What buyers love

Fun/Entertainment Experience57%

“Fun game”

Quality-Overall6%

“Good quality and was shipped quickly”

Exercise/Sports Suitability6%

“Good exercise”

Ease Of Use5%

“Fun and Effective Training Tool”

Value For Money4%

“Great value”

Advertised Vs Actual Product3%

“As advertised”

Size-Overall1%

“The ball is the perfect size”

Durability1%

“Durable”

Adjustability/Rotatability/Reclining1%

“Headband is adjustable and extremely comfortable”

Comfort-Overall1%

“comfortable to wear”

What buyers complain about

Quality-Overall12%

“Seems cheaply made”

Durability12%

“Broke in a week”

Value For Money10%

“I think it's a little expensive”

Strap/String Quality8%

“Snapped string”

Ease Of Use8%

“Not user friendly”

Software/Application6%

“The app is not great”

Functionality-Overall4%

“Doesn't work”

Hard Feel4%

“The ball is very hard”

Size-Overall4%

“Kind of small”

Instructions/User Manual/Troubleshooting3%

“Video directions terrible Basically a ball on an elastic band”

Top return reasons

Functionality-Overall16%
Advertised Vs Actual Product13%
Size-Overall12%
Strap/String Quality6%
Quality-Overall6%
Value For Money6%
Software/Application5%
Ease Of Use4%
Defective Material/Parts3%
Fun/Entertainment Experience3%