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Zero in Flea Killer

Zero in Flea Killer shows low returns (0.5%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

59
Worth a look
Market size 6Growth 83Conversion 95Competition 45Returns 98Price range 51Avg price 52Brand share 47Review moat 30Quality gap 80
This niche Category average

Is Zero in Flea Killer profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Zero in Flea Killer is a £24K/yr Amazon United Kingdom market (16K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Jul–Aug–Sep–Oct–Nov. Verdict: Worth a look — 59/100.

Zero in Flea Killer: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved +80.6% over the last 90 days and 12.7% of searches end in a purchase.

£24K

revenue / yr

Units sold / yr3K
Search volume / yr+80.6%16K
Conversion rate12.7%
Avg price£12.21

Who owns the niche?

The top 5 brands hold 77% of demand, so 23% of the market is open.

23%

open market share

Brands · sellers13 · 101
Top-5 product click share58%
Open market23%
Avg brand age64 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 · 27 products

Sponsored placement74%
New entrants (1y)4· 1 succeeded
Avg rating4.2★
Avg reviews3,521

Top Zero in Flea Killer 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 58% of clicks — established leaders, but buyers still shop beyond them.

£0£976£2K£3K£4K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

13 falling

Sellers

101

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

58%

Top 20: 93%

Open market

17%

  • Zero In24%
  • Pestshield18%
  • REPELEM16%
  • Quebec9%
  • Virbac9%
  • Ready Steady Gro6%
  • Open — no brand owns it (7 brands, 17%)

Zero in Flea Killer demand & seasonality

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

Volume16KCVR12.7%Products27Brands13Top 5 Brands77%OOS Rate0.0%Rating4.2★Reviews3,521Avg BSR#51
1K600Spike '24Spike '25Prime Day '25Black Friday '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Jul, Aug, Sep, Oct, Nov · busiest ÷ quietest = 6.2×

Top Zero in Flea Killer search terms shoppers use

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

  • flea killer spray9K/yr
  • flea killer spray for the home4K/yr
  • zero in flea killer3K/yr

What reviews say buyers love and hate about Zero in Flea Killer

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

What buyers love

82% of reviews
Advertised Vs Actual Product16%

Item as described

Value For Money12%

Good value

Quality-Overall11%

Excellent product

Ease Of Use10%

easy to use with clear instructions

Spray/Flow9%

Excellent spray

What buyers complain about

77% of reviews
Functionality-Overall21%

Did not work

Pest/Insect Control11%

I can't honestly say it solved a flea problem

Advertised Vs Actual Product10%

misleading product information

Smell9%

Not strong smelling

Value For Money8%

This one is also more expensive than my normal go to

Zero in Flea Killer return rate & reasons

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

0.5%

Return rate

18%

Fixable by listing

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

1Functionality-Overall
22%
2Spray/Flow
14%
3Advertised Vs Actual Product
12%
4Leak-Proof
11%
5Defective Material/Parts
6%

Common Zero in Flea Killer questions

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

Flapen scores Zero in Flea Killer 59/100 on Amazon United Kingdom — Worth a look. The niche generates £24K/yr across 27 tracked products. 1 of 4 products launched in the last 360 days are still selling. Search demand moved +80.6% over the last 90 days.
Search demand for Zero in Flea Killer on Amazon United Kingdom peaks in Jul–Aug–Sep–Oct–Nov, where the busiest month runs 6.2× the quietest.