Skip to content
40

green slime

Skip it

Soft demand (-35.6% this quarter) — this niche doesn't clear our bar today.

Market size 11Growth 7Conversion 56Competition 34Returns 92Price range 60Avg price 59Brand share 36Review moat 25Quality gap 65

Returns

Great1.1%

return rate — above 6% kills the launch gate

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Price range

Good$3.39–$32.25

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

Avg price

Good$13.08

avg listing price — sweet spot $15–$100

Conversion

Good4.7%

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

Brand share

Okay84%

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

Competition

Okay65%

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

Review moat

Bad4,286.94

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$43K

$43K/yr · 70K searches

Growth

Bad-35.6%

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

13 rising

Sellers

39

Top-5 brand share

84%

Open market

11%

  • Slime39%
  • JA-RU19%
  • LAWOHO11%
  • PARTY GOAT8%
  • WATERELF7%
  • Squishmallows5%
  • Open — no brand owns it (7 brands, 11%)

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%$2K10%$4K15%$6K20%$9K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 17 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 36 weeks — -35.6% search growth over the last 90 days.
5K4KHoliday '25Spike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26

Reviews

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

What buyers love

Quality-Overall15%

“Good quality for 3years old”

Value For Money14%

“Worth the money”

Leak-Proof12%

“No more leaks”

Efficiency11%

“The bottles worked great”

Ease Of Use9%

“Easy to use”

Advertised Vs Actual Product8%

“As Advertised”

Fun/Entertainment Experience3%

“fun little mix ins as well”

Smell2%

“Doesnt stink”

Color2%

“Color is pretty”

Size-Overall2%

“Its small good for gift bags The kids had love them”

What buyers complain about

Leak-Proof21%

“pump was leaking”

Functionality-Overall14%

“The valve didn't even budge, which makes this product completely useless.”

Value For Money6%

“expensive for the amount”

Hard Feel6%

“It was very stiff”

Flatness5%

“Don't run flat”

Quality-Overall5%

“Really bad quality”

Ease Of Use5%

“Not user friendly”

Size-Overall3%

“Bigger than what I thought”

Adhesion/Stickiness3%

“It is really sticky and terible price”

Advertised Vs Actual Product3%

“False advertisement”

Top return reasons

Leak-Proof24%
Functionality-Overall16%
Size-Overall12%
Value For Money6%
Advertised Vs Actual Product6%
Compatibility-Overall5%
Defective Material/Parts3%
Color3%
Texture/Consistency-Overall2%
Maintenance And Repair2%