Skip to content
44

yoni stones

Skip it

A small market ($14K/yr) — this niche doesn't clear our bar today.

Market size 4Growth 18Conversion 23Competition 28Returns 97Price range 79Avg price 95Brand share 38Review moat 75Quality gap 86

Returns

Incredible0.6%

return rate — above 6% kills the launch gate

Avg price

Incredible$34.09

avg listing price — sweet spot $15–$100

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Price range

Great$7.08–$113.13

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

Review moat

Great492.94

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay82%

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

Competition

Okay68%

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

Conversion

Bad1.8%

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

Growth

Bad-13.7%

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

Market size

Bad$14K

$14K/yr · 22K searches

Competition

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 falling

Sellers

18

Top-5 brand share

82%

Open market

13%

  • Sacred Weapon40%
  • Intimate Rose15%
  • Polar Jade14%
  • laiqucraft7%
  • Generic6%
  • MYMEO6%
  • Open — no brand owns it (6 brands, 13%)

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%10%$1K20%$3K30%$4K40%$6K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

All 18 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -13.7% search growth over the last 90 days.
2K2KPrime Day '25Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul, Aug, Sep · busiest ÷ quietest = 3.1×

Reviews

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

What buyers love

Ease Of Use12%

“Easy to use”

Comfort-Overall12%

“It is comfortable”

Quality-Overall11%

“Excellent product”

Soft Feel9%

“The material is super soft”

Value For Money7%

“The price is reasonable”

Muscle Pain Relief5%

“It really seems to help build the muscles 💪 this is a must purchase for us older ladies”

Ease Of Cleaning5%

“easy to clean”

Joint Pain3%

“Excellent alternative for pelvic floor”

Grip3%

“Its suitable for everyone—from beginners just starting out to those simply looking to improve their grip”

Leak-Proof3%

“If you are having leakage issues these really help”

What buyers complain about

Value For Money11%

“And it's not an inexpensive item”

Functionality-Overall11%

“They just didnt work for me”

Advertised Vs Actual Product8%

“It should be advertised as such”

Instructions/User Manual/Troubleshooting8%

“NO INSTRUCTIONS”

Size-Overall6%

“Too narrow”

Ease Of Use6%

“Difficult to use”

Allergies6%

“i had an allergic reaction after using for 10 min”

Comfort-Overall6%

“Seems a little uncomfortable at first”

Leak-Proof5%

“The cause for incontinence and leaking”

Cough Relief3%

“I cant even cough or sneeze without peeing my pants”

Top return reasons

Size-Overall41%
Advertised Vs Actual Product13%
Functionality-Overall12%
Weight Light7%
Material Quality5%
Value For Money4%
Instructions/User Manual/Troubleshooting4%
Comfort-Overall4%
Contamination2%
Pain Relief-Overall2%