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Vivarium

Vivarium shows a thin review moat (206 avg reviews), but weak search conversion (0.2%) keeps it on the watch list.

Flapen Score

51
Worth a look
Market size 22Growth 27Conversion 3Competition 86Returns 76Price range 24Avg price 79Brand share 57Review moat 90Quality gap 75
This niche Category average

Is Vivarium profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Vivarium is a £87K/yr Amazon United Kingdom market (462K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Aug. Verdict: Worth a look — 51/100.

Vivarium: 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 +1.5% over the last 90 days and 0.2% of searches end in a purchase.

£87K

revenue / yr

Units sold / yr1K
Search volume / yr+1.5%462K
Conversion rate0.2%
Avg price£89.20

Who owns the niche?

The top 5 brands hold 71% of demand, so 29% of the market is open.

29%

open market share

Brands · sellers19 · 30
Top-5 product click share29%
Open market29%
Avg brand age33 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.

0/100

page quality · 56 products

Sponsored placement79%
New entrants (1y)12· 2 succeeded
Avg rating4.3★
Avg reviews206

Top Vivarium 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

Clicks spread well past the top 5 (29% combined) — an open shelf where new products get seen.

£0£2K£3K£5K£7K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

19 rising

Sellers

30

Top-5 brand share

71%

Top 20: 100%

Top-5 click share

29%

Top 20: 66%

Open market

25%

  • PawHut23%
  • ProRep20%
  • Repti-Life13%
  • Vivexotic10%
  • Swell Reptiles5%
  • Reptile Growth4%

Vivarium demand & seasonality

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

Volume462KCVR0.2%Products56Brands19Top 5 Brands71%OOS Rate15.8%Rating4.3★Reviews206Avg BSR#102
13K8KPrime Day '25Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 1.7×

Top Vivarium search terms shoppers use

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

  • vivarium202K/yr
  • reptile tank29K/yr
  • bearded dragon tank26K/yr
  • gecko tank23K/yr
  • snake vivarium22K/yr
  • leopard gecko tank10K/yr
  • reptile enclosure13K/yr
  • snake tank15K/yr
  • 4ft vivarium15K/yr
  • snake enclosure12K/yr

What reviews say buyers love and hate about Vivarium

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

What buyers love

81% of reviews
Quality-Overall30%

This is a well made item

Value For Money14%

Not too expensive

Size-Overall12%

Great size

Strength6%

Sturdy,

Ease Of Use6%

Simple

What buyers complain about

73% of reviews
Size-Overall24%

Incorrect dimensions

Durability10%

still fell apart

Quality-Overall7%

Cheap

Heating6%

Not designed for reptiles it doesn't hold heat

Strength5%

I found that when assembling them the edges damaged really easily

Vivarium return rate & reasons

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

1.9%

Return rate

76%

Fixable by listing

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

1Size-Overall
71%
2Defective Material/Parts
14%
3Advertised Vs Actual Product
2%
4Compatibility-Overall
2%
5Strength
2%

Common Vivarium questions

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

Flapen scores Vivarium 51/100 on Amazon United Kingdom — Worth a look. The niche generates £87K/yr across 56 tracked products. 2 of 12 products launched in the last 360 days are still selling. Search demand moved +1.5% over the last 90 days.
Search demand for Vivarium on Amazon United Kingdom peaks in Aug, where the busiest month runs 1.7× the quietest.