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Harley Quinn Costume Kids

soft demand (-86.2% this quarter) — Harley Quinn Costume Kids doesn't clear our bar today.

Flapen Score

33
Skip it
Market size 9Growth 0Conversion 14Competition 16Returns 76Price range 66Avg price 78Brand share 14Review moat 74Quality gap 84
This niche Category average

Is Harley Quinn Costume Kids profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Harley Quinn Costume Kids is a £36K/yr Amazon United Kingdom market (187K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Oct–Nov. Verdict: Skip it — 33/100.

Harley Quinn Costume Kids: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -86.2% over the last 90 days and 1.2% of searches end in a purchase.

£36K

revenue / yr

Units sold / yr2K
Search volume / yr-86.2%187K
Conversion rate1.2%
Avg price£16.34

Who owns the niche?

The top 5 brands hold 94% of demand, so 6% of the market is open.

6%

open market share

Brands · sellers8 · 24
Top-5 product click share81%
Open market6%
Avg brand age31 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.2★ — the gap to enter on.

0/100

page quality · 11 products

Sponsored placement64%
New entrants (1y)6· 0 succeeded
Avg rating4.2★
Avg reviews549

Top Harley Quinn Costume Kids 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 capture 81% of clicks — a locked-up shelf that new listings rarely crack.

£0£4K£7K£11K£14K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

8 rising

Sellers

24

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

81%

Top 20: 100%

Open market

3%

  • UxClishe31%
  • Kitimi28%
  • Rubies25%
  • Ficlwigkis6%
  • KAZGVN5%
  • JrnSvp2%
  • Open — no brand owns it (2 brands, 3%)

Harley Quinn Costume Kids demand & seasonality

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

Volume187KCVR1.2%Products11Brands8Top 5 Brands94%OOS Rate14.6%Rating4.2★Reviews549Avg BSR#2,819
100K60KSpike '24Spike '25Prime Day '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Oct, Nov · busiest ÷ quietest = 215.2×

Top Harley Quinn Costume Kids search terms shoppers use

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

  • harley quinn costume kids145K/yr
  • kids harley quinn costume15K/yr
  • harley quinn costume kids 11-127K/yr
  • harlequin costume kids9K/yr
  • harley quinn kids costume5K/yr
  • girls harley quinn costume6K/yr

What reviews say buyers love and hate about Harley Quinn Costume Kids

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

What buyers love

92% of reviews
Size-Overall50%

Fitted well

Quality-Overall25%

It comes with a bunch of probably the best quality kids tattoos Ive ever seen

Advertised Vs Actual Product8%

Just how they look

Value For Money8%

Value for money

What buyers complain about

88% of reviews
Size-Overall25%

Inflateable not very big

Color25%

Because this was packed air locked when Im packed all the colour had come off when unfolding

Advertised Vs Actual Product25%

Not as advertised

Quality-Overall13%

Not good at all very disappointed it kept goin down

Harley Quinn Costume Kids return rate & reasons

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

2.0%

Return rate

88%

Fixable by listing

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

1Size-Overall
79%
2Color
11%
3Quality-Overall
4%
4Water Resistance
3%
5Material Quality
3%

Common Harley Quinn Costume Kids questions

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

Flapen scores Harley Quinn Costume Kids 33/100 on Amazon United Kingdom — Skip it. The niche generates £36K/yr across 11 tracked products. 0 of 6 products launched in the last 360 days are still selling. Search demand moved -86.2% over the last 90 days.
Search demand for Harley Quinn Costume Kids on Amazon United Kingdom peaks in Oct–Nov, where the busiest month runs 215.2× the quietest.