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Nuka Cola Caps

soft demand (-40.2% this quarter) — Nuka Cola Caps doesn't clear our bar today.

Flapen Score

39
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Ranks 2,263 of 3,143 Toys & Games niches · −7 vs the category median of 46

Market size 10Growth 5Conversion 27Competition 39Returns 96Price range 85Avg price 95Brand share 35Review moat 86Quality gap 18
This niche Category average · 3,143 niches

Is Nuka Cola Caps profitable on Amazon?

According to Flapen's Amazon United States niche tracking, Nuka Cola Caps is a $39K/yr Amazon United States market (63K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 39/100.

Nuka Cola Caps: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -40.2% over the last 90 days and 2.2% of searches end in a purchase.

$39K

revenue / yr

Units sold / yr2K
Search volume / yr-40.2%63K
Conversion rate2.2%
Avg price$28.66

Who owns the niche?

The top 5 brands hold 84% of demand, so 16% of the market is open.

16%

open market share

Brands · sellers11 · 57
Top-5 product click share61%
Open market16%
Avg brand age41 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.7★ — the gap to enter on.

0/100

page quality · 23 products

Sponsored placement26%
New entrants (1y)8· 3 succeeded
Avg rating4.7★
Avg reviews271

Top Nuka Cola Caps products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

$0$4K$8K$12K$16K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

Brands

11 rising

Sellers

57

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

61%

Top 20: 96%

Open market

12%

  • Modiphius37%
  • Generic28%
  • Bottle Cap Co9%
  • Fallout6%
  • JULEASEL4%
  • Owbnaa4%
  • Open — no brand owns it (5 brands, 12%)

Nuka Cola Caps demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume63KCVR2.2%Products23Brands11Top 5 Brands84%OOS Rate14.1%Rating4.7★Reviews271Avg BSR#2,193
2K2KSpike '26Feb '26Mar '26Apr '26May '26May '26Jun '26

Top Nuka Cola Caps search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • modiphius13K/yr
  • fallout bottle caps13K/yr
  • modiphius fallout10K/yr
  • nuka cola bottle caps11K/yr
  • fallout caps10K/yr
  • nuka cola caps7K/yr

What reviews say buyers love and hate about Nuka Cola Caps

What buyers mention most, as a share of all reviews.

What buyers love

89% of reviews
Quality-Overall26%

great quality care

Value For Money23%

Great deal

Gifting Purpose11%

Great gift

Advertised Vs Actual Product10%

Exactly as described

Design-Overall5%

It's well built

What buyers complain about

76% of reviews
Size-Overall43%

Was also four caps short

Strength14%

fragile box

Color12%

it faded on me pretty early

Print Quality7%

The logo is not embroidered

Nuka Cola Caps return rate & reasons

Why buyers send it back, as a share of all return requests.

0.9%

Return rate

66%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
47%
2Value For Money
11%
3Color
9%
4Advertised Vs Actual Product
9%
5Quality-Overall
6%

Common Nuka Cola Caps questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Nuka Cola Caps 39/100 on Amazon United States — Skip it. The niche generates $39K/yr across 23 tracked products. 3 of 8 products launched in the last 360 days are still selling. Search demand moved -40.2% over the last 90 days.
Nuka Cola Caps buyers on Amazon United States complain most about Size-Overall, Strength, Color, the themes mined from the niche's reviews. Its return rate is 0.9%.