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35

taco costume kids

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A small market ($12K/yr) — this niche doesn't clear our bar today.

Market size 3Growth 5Conversion 21Competition 50Returns 27Price range 69Avg price 92Brand share 46Review moat 98Quality gap 42

Review moat

Incredible49.29

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$21.83

avg listing price — sweet spot $15–$100

Price range

Good$6.05–$34.99

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

Competition

Good55%

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

Brand share

Okay77%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Returns

Okay5.8%

return rate — above 6% kills the launch gate

Conversion

Bad1.6%

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

Growth

Bad-39.8%

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

Market size

Bad$12K

$12K/yr · 33K searches

Competition

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.

Brands

10 falling

Sellers

21

Top-5 brand share

77%

Open market

16%

  • SPUNICOS31%
  • DSplay22%
  • Fun World9%
  • UNIFACO8%
  • PBJCKAH8%
  • HAPPYPOP6%
  • Open — no brand owns it (4 brands, 16%)

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%$2K30%$4K40%$5K1101001K 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 17 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 90 weeks — -39.8% search growth over the last 90 days.
6K4KSpike '24Spike '25Spike '26NovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 85.9×

Reviews

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

What buyers love

Quality-Overall63%

“Great costume and made well”

Strength25%

“Holding up really well”

Color13%

“Well made and colorful novelty glasses”

What buyers complain about

Size-Overall100%

“Too small for 9 yr old daughter”

Top return reasons

Size-Overall81%
Value For Money5%
Length3%
Adhesion/Stickiness3%
Waist Fit3%
Shape/Style3%
Thin3%