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53

opi cajun shrimp nail polish

Worth a look

Shows low returns (0.1%), but a concentrated shelf (top 5 take 100% of clicks) keeps it on the watch list.

Market size 53Growth 97Conversion 85Competition 0Returns 100Price range 56Avg price 69Brand share 0Review moat 15Quality gap 45

Returns

Incredible0.1%

return rate — above 6% kills the launch gate

Growth

Incredible+198.2%

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

Conversion

Great9.6%

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

Avg price

Good$14.27

avg listing price — sweet spot $15–$100

Price range

Good$8.70–$22.98

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

Market size

Good$354K

$354K/yr · 259K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Bad22,724

avg incumbent reviews — the moat a new listing must climb

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

2 falling

Sellers

10

Top-5 brand share

100%

Open market

0%

  • OPI87%
  • DAISY DND13%
  • 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%15%$53K30%$106K45%$159K60%$212K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 5 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +198.2% search growth over the last 90 days.
15K10KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 9.3×

Reviews

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

What buyers love

Color62%

“color is pretty”

Quality-Overall9%

“quality is top tier”

Stitch/Finish/Polish5%

“Very pleased with the staying power of the polish”

Moist/Dry4%

“Dries really fast”

Texture/Consistency-Overall4%

“has nice consistency”

Durability3%

“Stays beautiful for a long time”

Advertised Vs Actual Product3%

“Its exactly as it looks in the bottle”

Coverage3%

“Good coverage”

Value For Money2%

“Nice value”

Ease Of Application1%

“Easy to apply”

What buyers complain about

Color38%

“not a bright red”

Thickness20%

“Too thick”

Value For Money10%

“Waist of money”

Moist/Dry5%

“Watery and thin”

Ease Of Use3%

“its too hard to get off”

Adhesion/Stickiness3%

“Very tacky and sticky”

Hard Feel3%

“it's VERY tacky”

Size-Overall3%

“slightly smaller than average polish bottle”

Top return reasons

Color75%
Advertised Vs Actual Product7%
Functionality-Overall5%
Brightness/Shine/Glow3%
Moist/Dry3%
Value For Money3%
Certifications1%
Defective Material/Parts1%
Product Condition1%
Smell1%