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card game storage

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A small market ($76K/yr) — this niche doesn't clear our bar today.

Market size 19Growth 24Conversion 51Competition 58Returns 49Price range 83Avg price 88Brand share 54Review moat 40Quality gap 33

Avg price

Great$20.28

avg listing price — sweet spot $15–$100

Price range

Great$9.83–$44.87

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

Competition

Good50%

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

Brand share

Good72%

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

Conversion

Good4.1%

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

Returns

Okay3.2%

return rate — above 6% kills the launch gate

Review moat

Okay2,459.68

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-1.1%

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

Market size

Bad$76K

$76K/yr · 91K searches

Competition

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

35

Top-5 brand share

72%

Open market

23%

  • neotidy31%
  • DKAOVH19%
  • novelinks10%
  • XANAD8%
  • JINUPHION5%
  • IRIS USA5%

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%$4K10%$8K15%$11K20%$15K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 28 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 80 weeks — -1.1% search growth over the last 90 days.
13K8KSpike '25Prime Day '25Black Friday '25Holiday '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Jan, Nov, Dec · busiest ÷ quietest = 4.1×

Reviews

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

What buyers love

Storage Capacity16%

“Great storage”

Quality-Overall12%

“Nice quality storage”

Size-Overall9%

“Size and fit work just as we expected”

Ease Of Use8%

“Easy to store”

Durability7%

“Holding up well”

Strength6%

“It's a sturdy”

Collectibles5%

“These are such a good addition to my collection”

Value For Money5%

“Worth it”

Advertised Vs Actual Product5%

“better than expected”

Organizing Capabilities3%

“Its perfect to keep things organized”

What buyers complain about

Size-Overall29%

“Bigger then expected”

Locking Mechanism9%

“It doesn't really lock”

Quality-Overall7%

“Very expensive when the quality is very cheap”

Value For Money5%

“Not worth the cost”

Advertised Vs Actual Product4%

“Misleading Images, Main Case Does Not Fit Toploaders”

Thickness3%

“They are not deep enough”

Strength3%

“easy to break”

Material Quality3%

“Build quality feels embarrassingly cheap with materials so flimsy they wont withstand normal card storage handling”

Durability2%

“the price is high for something with limited durability”

Compactness2%

“NOT space saving”

Top return reasons

Size-Overall55%
Defective Material/Parts7%
Value For Money7%
Advertised Vs Actual Product5%
Storage Capacity4%
Functionality-Overall4%
Material Quality3%
Locking Mechanism3%
Compatibility-Overall2%
Thin2%