Skip to content
33

doomlings expansion pack

Skip it

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

Market size 5Growth 18Conversion 44Competition 6Returns 93Price range 93Avg price 89Brand share 0Review moat 97Quality gap 14

Review moat

Incredible59.57

avg incumbent reviews — the moat a new listing must climb

Returns

Great1.1%

return rate — above 5% kills the launch gate

Price range

Great$14.76–$26.96

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

Avg price

Great$20.71

avg listing price — sweet spot $15–$100

Conversion

Okay3.5%

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

Growth

Bad-14.1%

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

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

Competition

Bad93%

top-5 click share — a locked-up shelf

Market size

Bad$19K

$19K/yr · 26K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, doomlings expansion pack is a $19K/yr Amazon United States market (26K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 33/100.

Data updated Jul 31, 2026 · scored weekly · How we score niches

doomlings expansion pack market data

Units sold / yr
2K–2K
avg 100–250/product
Revenue / yr
$31K–$41K
units × avg price
Conversion rate
3.5%
Avg BSR
#664
Page quality
0%
Prime
100%
Sponsored
86%
Out of stock
7.7%
Avg brand age
50 months
Avg seller age
157 days

Competition & brand share

The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.

Brands

1 flat

Sellers

2

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

93%

Top 20: 100%

Open market

0%

  • Doomlings100%
  • Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -14.1% search growth over the last 90 days.
2K2KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Nov, Dec · busiest ÷ quietest = 5.2×

Top doomlings expansion pack 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%15%$3K30%$6K45%$9K60%$12K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 7 tracked products in this niche — three views at once, no toggling.

What buyers say about doomlings expansion pack

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

What buyers love

Fun/Entertainment Experience67%

“Great Family Game”

Stretchability/Expandability/Elasticity17%

“Great expansion”

Ease Of Use8%

“Easy to follow and learn”

Design-Overall8%

“love the mechlings some of the best designs to date are in this expansion”

Top return reasons

Value For Money50%
Defective Material/Parts50%

Common questions

Is doomlings expansion pack profitable to sell on Amazon United States?
The niche generates $19K/yr across 7 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -14.1%. Flapen's verdict: Skip it (33/100).
How competitive is the doomlings expansion pack niche?
1 brands and 2 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 100% of demand.
When does demand for doomlings expansion pack peak?
Demand peaks in Jan–Nov–Dec; the busiest month runs 5.2× the quietest.
What does it cost to enter the doomlings expansion pack niche?
Listings span $14.76–$26.96; the average listing price is $20.71 (sweet spot $15–$100). The average incumbent carries 60 reviews — the moat a new listing must climb.