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tooth fairy coin

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A small market ($53K/yr) — this niche doesn't clear our bar today.

Market size 13Growth 39Conversion 76Competition 59Returns 91Price range 27Avg price 36Brand share 46Review moat 93Quality gap 17

Review moat

Great134.52

avg incumbent reviews — the moat a new listing must climb

Returns

Great1.2%

return rate — above 6% kills the launch gate

Conversion

Great7.1%

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

Competition

Good49%

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

Brand share

Okay77%

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

Growth

Okay+11.6%

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

Avg price

Okay$10.37

avg listing price — sweet spot $15–$100

Price range

Okay$5.77–$18.50

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad$53K

$53K/yr · 71K searches

Competition

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

Brands

18 falling

Sellers

21

Top-5 brand share

77%

Open market

19%

  • Meliatomia27%
  • NLR FUN16%
  • Nwsrayu13%
  • Generic11%
  • Yaomiao10%
  • LALADUCK4%

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%$2K8%$4K12%$6K16%$8K1101001K10K 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 29 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 97 weeks — +11.6% search growth over the last 90 days.
2K2KSpike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.7×

Reviews

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

What buyers love

Quality-Overall36%

“Thoughtful keepsake set with solid build quality”

Weight Heavy10%

“Overall its a nice heavy keepsake”

Value For Money9%

“Good price for what I got”

Strength7%

“The build quality of the coins is solid”

Fun/Entertainment Experience6%

“creates a fun, memorable experience”

Ease Of Use5%

“Easy to use”

Design-Overall4%

“The design is so cute”

Recycle/Reuse3%

“Will keep and reuse in the future for my little one”

Gifting Purpose3%

“this looked like an alternative gift - it is really nice”

Soft Feel2%

“a soft velvet feeling”

What buyers complain about

Weight Heavy60%

“is heavier than I thought it would be”

Size-Overall15%

“it is larger than a quarter”

Ease Of Use10%

“theyre a bit annoying to open”

Top return reasons

Size-Overall35%
Value For Money22%
Quality-Overall13%
Advertised Vs Actual Product11%
Color4%
Defective Material/Parts4%
Functionality-Overall2%
Sleep Quality2%
Ease Of Use2%
Weight Heavy2%