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54

nail polish set for teens

Worth a look

Shows a fragmented shelf (top 5 take 21% of clicks), but a small market ($42K/yr) keeps it on the watch list.

Market size 10Growth 24Conversion 38Competition 94Returns 84Price range 65Avg price 73Brand share 71Review moat 25Quality gap 72

Competition

Great21%

top-5 click share — an open shelf

Returns

Great1.6%

return rate — above 6% kills the launch gate

Avg price

Good$14.79

avg listing price — sweet spot $15–$100

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Brand share

Good62%

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

Price range

Good$2.21–$38.75

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

Conversion

Okay3.1%

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

Review moat

Bad4,479.6

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-2.7%

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

Market size

Bad$42K

$42K/yr · 92K searches

Competition

Clicks spread well past the top 5 (21% combined) — an open shelf where new products get seen.

Brands

45 rising

Sellers

83

Top-5 brand share

62%

Open market

34%

  • Eternal41%
  • Morovan8%
  • SAVILAND5%
  • Nicole Miller New York4%
  • modelones4%
  • OpenLive3%

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%2%$8384%$2K6%$3K8%$3K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 107 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -2.7% search growth over the last 90 days.
20K15KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 24.4×

Reviews

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

What buyers love

Color29%

“Bright colors”

Quality-Overall11%

“Good quality set”

Value For Money10%

“Great purchase for the price”

Ease Of Use8%

“Easy to hold and use”

Gifting Purpose4%

“GREAT GIFT”

Durability3%

“it stays on so well”

Advertised Vs Actual Product3%

“Exactly what I ordered”

Stitch/Finish/Polish3%

“It has a smooth finish”

Paint Quality2%

“The paint flows well”

Size-Overall1%

“small size seems to go on easily”

What buyers complain about

Size-Overall14%

“Bottles are too small”

Color8%

“Too dark”

Quality-Overall8%

“Cheap quality”

Durability6%

“Already broke”

Paint Quality5%

“Paint peeled off in less than a week”

Allergies5%

“ALLERGIC REACTION”

Functionality-Overall4%

“Does not work well”

Leak-Proof4%

“Leaked everywhere”

Thickness2%

“just very thick”

Value For Money2%

“Waste of money”

Top return reasons

Color15%
Size-Overall14%
Functionality-Overall13%
Advertised Vs Actual Product11%
Leak-Proof8%
Quality-Overall8%
Paint Quality6%
Defective Material/Parts3%
Moist/Dry2%
Product Condition2%