Skip to content
51

opi rapid dry top coat

Worth a look

Shows low returns (0.0%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 53Growth 61Conversion 53Competition 64Returns 100Price range 30Avg price 37Brand share 0Review moat 17Quality gap 45

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Competition

Good47%

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

Growth

Good+36.8%

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

Market size

Good$342K

$342K/yr · 755K searches

Conversion

Good4.3%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Avg price

Okay$10.42

avg listing price — sweet spot $15–$100

Price range

Okay$3.91–$19.78

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

Review moat

Bad18,111.41

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

Brands

4 flat

Sellers

68

Top-5 brand share

100%

Open market

0%

  • OPI85%
  • Demert12%
  • Sally Hansen2%
  • Olive & June1%
  • Open — no brand owns it (0%)

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%4%$14K8%$27K12%$41K16%$55K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 32 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +36.8% search growth over the last 90 days.
23K18KPrime Day '24Spike '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb, Apr, May, Jun · busiest ÷ quietest = 5.6×

Reviews

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

What buyers love

Color32%

“color is so pretty”

Moist/Dry15%

“Dries well”

Quality-Overall8%

“Excellent Product”

Advertised Vs Actual Product6%

“As Described”

Value For Money5%

“value for money”

Stitch/Finish/Polish4%

“has a satin finish”

Durability4%

“I have used it for years”

Brightness/Shine/Glow3%

“Very shiny, goes on smoothly”

Drying Time2%

“Fast drying and smooth”

Ease Of Use2%

“Easy to use”

What buyers complain about

Color17%

“Color not as described”

Moist/Dry11%

“it seems dry”

Quality-Overall10%

“mixed quality”

Durability9%

“now it's chipping off”

Thickness6%

“Too thick”

Value For Money5%

“waste of money”

Functionality-Overall4%

“Does not go on well”

Ease Of Use2%

“Difficult to use”

Coverage2%

“Need multiple coats for good coverage”

Advertised Vs Actual Product2%

“Does not match picture as shown”

Top return reasons

Size-Overall19%
Functionality-Overall17%
Defective Material/Parts13%
Leak-Proof9%
Product Condition6%
Dispensing Mechanism6%
Ease Of Cleaning4%
Advertised Vs Actual Product4%
Contamination3%
Stain Resistance3%