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gold ink pad

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A small market ($46K/yr) — this niche doesn't clear our bar today.

Market size 12Growth 18Conversion 85Competition 22Returns 57Price range 30Avg price 31Brand share 46Review moat 70Quality gap 73

Conversion

Great9.6%

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

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Review moat

Good716.5

avg incumbent reviews — the moat a new listing must climb

Returns

Good2.7%

return rate — above 6% kills the launch gate

Brand share

Okay78%

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

Avg price

Okay$9.74

avg listing price — sweet spot $15–$100

Price range

Okay$4.81–$19.30

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

Competition

Bad73%

top-5 click share — a locked-up shelf

Growth

Bad-14.0%

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

Market size

Bad$46K

$46K/yr · 49K searches

Competition

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

13 rising

Sellers

63

Top-5 brand share

78%

Open market

18%

  • Shachihata29%
  • Tsukineko19%
  • YPSelected14%
  • Lsushine11%
  • Qsnmieo5%
  • COLOP5%
  • Open — no brand owns it (7 brands, 18%)

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%$5K20%$9K30%$14K40%$18K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -14.0% search growth over the last 90 days.
2K2KBlack Friday '24Holiday '24Spike '25Holiday '25SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 2.7×

Reviews

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

What buyers love

Color28%

“Excellent color, and shine”

Print Quality17%

“its spectacular for my stamp”

Brightness/Shine/Glow8%

“Shiny”

Quality-Overall4%

“Nice quality”

Collectibles4%

“great for making stars on cards”

Design-Overall4%

“Makes them look gilded and very pretty”

Advertised Vs Actual Product4%

“Just what i expected”

Cartridge/Ink Quality4%

“Nice inkpad”

Smudge Resistance4%

“No smear”

Image/Picture Clarity2%

“the image is clear”

What buyers complain about

Color10%

“it was very faint”

Moist/Dry8%

“it was still wet”

Adhesion/Stickiness8%

“You can tell it feels sticky - not sure why”

Ease Of Cleaning8%

“it is a complete mess”

Size-Overall8%

“Very small”

Quality-Overall8%

“Garbage”

Paper Quality8%

“Smears on soft touch paper”

Thickness4%

“I was shocked at how thick it was”

Brightness/Shine/Glow4%

“No shine”

Value For Money4%

“I don't think the value for the money is all that good”

Top return reasons

Size-Overall18%
Color12%
Moist/Dry9%
Value For Money9%
Dry/Empty Ink8%
Ink Refill8%
Advertised Vs Actual Product6%
Display Colors5%
Functionality-Overall4%
Print Quality2%