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spiderman diamond art

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A small market ($24K/yr) — this niche doesn't clear our bar today.

Market size 6Growth 14Conversion 15Competition 60Returns 97Price range 69Avg price 76Brand share 60Review moat 89Quality gap 32

Returns

Incredible0.7%

return rate — above 6% kills the launch gate

Review moat

Great221.26

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$15.23

avg listing price — sweet spot $15–$100

Price range

Good$7.22–$32.29

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

Competition

Good49%

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

Brand share

Good69%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.2%

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

Growth

Bad-22.2%

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

Market size

Bad$24K

$24K/yr · 135K searches

Competition

The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.

Brands

22 falling

Sellers

29

Top-5 brand share

69%

Open market

27%

  • WHYCJXWL27%
  • KOJEFCV13%
  • Better Selection13%
  • Myouth9%
  • Sretoul7%
  • Modern Merch4%

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%$9658%$2K12%$3K16%$4K1101001K10K 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 31 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 19 weeks — -22.2% search growth over the last 90 days.
3K2KSpike '26Mar '26Mar '26Apr '26May '26May '26Jun '26

Reviews

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

What buyers love

Fun/Entertainment Experience27%

“Hours of entertainment”

Quality-Overall12%

“Great quality for a craft kit”

Ease Of Use10%

“Easy to use”

Value For Money7%

“Worth it”

Gifting Purpose6%

“Good gift to give”

Size-Overall6%

“These are good size”

Advertised Vs Actual Product5%

“As described”

Design-Overall4%

“The designs are cute”

Color4%

“Great colors”

Material Quality2%

“Nice canvas, good Stickability”

What buyers complain about

Color16%

“The background is too dark”

Advertised Vs Actual Product9%

“Does not come with everything listed”

Adhesion/Stickiness9%

“The stickers are unusable”

Quality-Overall7%

“Horrible quality and colors are all wrong”

Value For Money6%

“I wish it had been more like 20 for the price”

Size-Overall6%

“they are big not tiny like I thought”

Paint Quality5%

“I ran out of a couple colors before finishing”

Ease Of Use3%

“hard to see”

Print Quality3%

“Very hard to see letters”

Instructions/User Manual/Troubleshooting3%

“There are no instructions either”

Top return reasons

Size-Overall38%
Advertised Vs Actual Product13%
Quality-Overall12%
Adhesion/Stickiness5%
Material Quality5%
Print Quality3%
Product Condition3%
Frame Quality3%
Color2%
Ease Of Use2%