Skip to content
36

gundam caliburn

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 27Growth 18Conversion 22Competition 30Returns 96Price range 65Avg price 92Brand share 0Review moat 60Quality gap 21

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Avg price

Great$52.81

avg listing price — sweet spot $15–$100

Price range

Good$17.50–$144.32

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

Review moat

Good1,091.19

avg incumbent reviews — the moat a new listing must climb

Competition

Okay67%

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

Market size

Okay$111K

$111K/yr · 119K searches

Conversion

Bad1.8%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Growth

Bad-13.5%

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

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, gundam caliburn is a $111K/yr Amazon United States market (119K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Dec. Verdict: Skip it — 36/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

gundam caliburn market data

Units sold / yr
2K–2K
avg 0–100/product
Revenue / yr
$79K–$106K
units × avg price
Conversion rate
1.8%
Avg BSR
#4,293
Page quality
0%
Prime
90%
Sponsored
24%
Out of stock
2.8%
Avg brand age
41 months
Avg seller age
169 days

Competition & brand share

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

3 flat

Sellers

125

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

67%

Top 20: 100%

Open market

0%

  • BANDAI SPIRITS85%
  • TAMASHII NATIONS11%
  • BANDAI5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -13.5% search growth over the last 90 days.
5K4KHoliday '24Holiday '25SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.4×

Top gundam caliburn search terms

  • gundam aerial24K/yr
  • witch from mercury14K/yr
  • witch from mercury gunpla18K/yr
  • the witch from mercury11K/yr
  • gundam caliburn10K/yr
  • hg witch from mercury7K/yr
  • aerial gundam6K/yr
  • gundam ariel6K/yr
  • calibarn5K/yr
  • hg gundam witch from mercury3K/yr
All search terms

Top gundam caliburn products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%$6K10%$11K15%$17K20%$22K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

What buyers say about gundam caliburn

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

What buyers love

Design-Overall17%

“Absolutely brilliant design”

Quality-Overall14%

“Great quality that's affordable”

Ease Of Use9%

“Easy”

Assembly/Installation9%

“is pretty easy to assemble”

Value For Money8%

“thankfully those are pretty cheap”

Suitability Beginner7%

“Fun for beginners”

Fun/Entertainment Experience5%

“Fun for beginners”

Correct Contents4%

“Great kit”

Color3%

“I love the colors”

Instructions/User Manual/Troubleshooting3%

“The instructions are clear”

What buyers complain about

Assembly/Installation21%

“don't throw the assembly instructions away”

Size-Overall14%

“The head is very loose though”

Value For Money11%

“still overpriced though”

Quality-Overall7%

“I expected better quality”

Ease Of Use5%

“can be a bit hard to figure out”

Add-Ons/Attachments4%

“It does not come with any beam sabers or other accessories”

Instructions/User Manual/Troubleshooting3%

“One thing from the instructions that got me was there is a piece on the backpack of the model that was quite loose”

Color3%

“Most difficulty from this model came from the very small stickers that are supplied to give extra color and detail”

Top return reasons

Defective Material/Parts34%
Assembly/Installation18%
Value For Money12%
Advertised Vs Actual Product9%
Product Condition9%
Size-Overall5%
Quality-Overall4%
Water Resistance3%
Display-Overall2%
Functionality-Overall2%

Common questions

Is gundam caliburn profitable to sell on Amazon United States?
The niche generates $111K/yr across 21 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -13.5%. Flapen's verdict: Skip it (36/100).
How competitive is the gundam caliburn niche?
3 brands and 125 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in gundam caliburn?
Top complaints mined from reviews: Assembly/Installation, Size-Overall, Value For Money. The return rate is 0.9%.
When does demand for gundam caliburn peak?
Demand peaks in Dec; the busiest month runs 1.4× the quietest.
What does it cost to enter the gundam caliburn niche?
Listings span $17.50–$144.32; the average listing price is $52.81 (sweet spot $15–$100). The average incumbent carries 1,091 reviews — the moat a new listing must climb.