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infusible ink markers

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A small market ($48K/yr) — this niche doesn't clear our bar today.

Market size 12Growth 21Conversion 55Competition 59Returns 56Price range 76Avg price 85Brand share 18Review moat 83Quality gap 73

Avg price

Great$19.14

avg listing price — sweet spot $15–$100

Review moat

Great342

avg incumbent reviews — the moat a new listing must climb

Price range

Great$6.43–$42.49

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

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Competition

Good49%

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

Returns

Good2.8%

return rate — above 6% kills the launch gate

Conversion

Good4.5%

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

Growth

Bad-8.6%

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

Brand share

Bad93%

top-5 brand share — brand-locked demand

Market size

Bad$48K

$48K/yr · 56K searches

Competition

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

Brands

8 flat

Sellers

50

Top-5 brand share

93%

Open market

3%

  • Cricut33%
  • Welebar21%
  • REALIKE21%
  • DOOHALO9%
  • XINART8%
  • Crtiin4%
  • Open — no brand owns it (2 brands, 3%)

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%$2K10%$5K15%$7K20%$10K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 23 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -8.6% search growth over the last 90 days.
2K1KPrime Day '24Holiday '24Spike '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.7×

Reviews

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

What buyers love

Color34%

“Colors are great”

Value For Money11%

“Im glad to have found this at an affordable price”

Ease Of Use8%

“Easy to use”

Quality-Overall6%

“the ink is a good quality”

Advertised Vs Actual Product6%

“Item was just as described”

Compatibility-Overall6%

“* Compatibility: (excellent results when used with compatible materials and high heat+pressure).”

Pen/Pencil Quality5%

“Very happy with these pens”

Nib/Tip Quality4%

“Great variety of colors and nice to have fine tip and medium tips”

Efficiency3%

“Worked great for my projects”

Size-Overall3%

“Fits and works”

What buyers complain about

Moist/Dry18%

“They came dried out”

Compatibility-Overall15%

“Not Compatible Marker”

Color13%

“No orange”

Value For Money10%

“this was really not worth it”

Dry/Empty Ink10%

“Ink is dry”

Quality-Overall5%

“These pens are not the best”

Product Condition4%

“appears used”

Size-Overall3%

“cannot get them to fit properly”

Ease Of Use2%

“its a bit tricky to work with them”

Functionality-Overall2%

“Do not work”

Top return reasons

Compatibility-Overall34%
Size-Overall17%
Functionality-Overall9%
Dry/Empty Ink8%
Color6%
Advertised Vs Actual Product5%
Value For Money4%
Ink Refill2%
Display Colors2%
Moist/Dry2%