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invitation paper

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A small market ($44K/yr) — this niche doesn't clear our bar today.

Market size 11Growth 18Conversion 26Competition 83Returns 92Price range 55Avg price 68Brand share 77Review moat 54Quality gap 23

Returns

Great1.2%

return rate — above 6% kills the launch gate

Competition

Great32%

top-5 click share — an open shelf

Brand share

Great58%

top-5 brand share — no brand owns this niche

Avg price

Good$14.21

avg listing price — sweet spot $15–$100

Price range

Good$5.09–$27.04

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

Review moat

Good1,321.68

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay2.1%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-14.1%

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

Market size

Bad$44K

$44K/yr · 146K searches

Competition

Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.

Brands

35 rising

Sellers

49

Top-5 brand share

58%

Open market

37%

  • Prudiut21%
  • Goefun13%
  • Geosar10%
  • SUMERX8%
  • Joyberg7%
  • Aidunmis6%

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%3%$1K6%$3K9%$4K12%$5K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 66 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -14.1% search growth over the last 90 days.
4K3KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 2.0×

Reviews

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

What buyers love

Quality-Overall22%

“Awesome quality”

Paper Quality18%

“Beautiful paper”

Value For Money8%

“Great Value”

Advertised Vs Actual Product7%

“As advertised”

Color6%

“Colors are vibrant”

Print Quality6%

“the prints came out beautifully”

Thickness5%

“Good thickness”

Size-Overall2%

“The size is accurate”

Paper Brightness2%

“Beautiful paper”

Ease Of Use2%

“Convenient”

What buyers complain about

Thickness19%

“Not as thick as i thought”

Paper Quality18%

“Paper is thin”

Color6%

“Not white”

Advertised Vs Actual Product5%

“Description is incorrect”

Print Quality5%

“is a bit hard to see regular print on”

Size-Overall4%

“its a little shorter”

Quality-Overall4%

“Lousy product”

Weight Heavy2%

“heavier than I wanted”

Functionality-Overall2%

“This one doesn't feed correctly”

Thin2%

“Thin”

Top return reasons

Paper Quality17%
Size-Overall16%
Color10%
Thin9%
Value For Money8%
Advertised Vs Actual Product6%
Thickness6%
Compatibility-Overall4%
Print Quality3%
Weight Heavy3%