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dog police costume

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

Market size 3Growth 48Conversion 12Competition 66Returns 12Price range 68Avg price 78Brand share 69Review moat 54Quality gap 76

Avg price

Great$16.07

avg listing price — sweet spot $15–$100

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Brand share

Good64%

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

Price range

Good$6.67–$32.74

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

Competition

Good45%

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

Review moat

Good1,354.09

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+18.5%

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

Conversion

Bad0.9%

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

Returns

Bad9.1%

return rate — above 6% kills the launch gate

Market size

Bad$12K

$12K/yr · 80K searches

Competition

The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 falling

Sellers

51

Top-5 brand share

64%

Open market

28%

  • Rubies20%
  • POPERIE12%
  • QKURT11%
  • Parisian Pet10%
  • Yewong10%
  • BINGPET8%

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%$59510%$1K15%$2K20%$2K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 34 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 101 weeks — +18.5% search growth over the last 90 days.
10K6KPrime Day '24Spike '24Holiday '24Prime Day '25Spike '25Holiday '25Spike '26DecMarJunAugNovMarMay

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 19.9×

Reviews

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

What buyers love

Size-Overall26%

“Great fit”

Quality-Overall13%

“Great quality and super affordable”

Value For Money10%

“Well worth the money”

Fun/Entertainment Experience6%

“The whole family got a good laugh out of it”

Material Quality5%

“The material is very soft”

Advertised Vs Actual Product5%

“I like that it looks as described”

Ease Of Use4%

“easy to put on”

Design-Overall3%

“The design is adorable”

Soft Feel3%

“soft fabric is comfortable enough for him to move around in”

Stitch/Finish/Polish3%

“The overall seaming is on point, the detail with the hat, buttons, handcuffs and the little walkie talkie is perfection”

What buyers complain about

Size-Overall60%

“Too small”

Quality-Overall7%

“Cheap”

Advertised Vs Actual Product5%

“false advertisement”

Value For Money2%

“Absolutely not worth the price”

Product Condition2%

“Received Clearly Used Product”

Ease Of Use1%

“made it difficult to keep on for long”

Top return reasons

Size-Overall91%
Advertised Vs Actual Product4%
Durability1%
Material Quality1%
Value For Money1%
Product Condition1%
Comfort-Overall0%
Quality-Overall0%
Gifting Purpose0%
Soft Feel0%