---
title: "Vivarium — £87K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/pet-supplies/vivarium"
last_updated: "2026-07-31T08:13:48.377Z"
locale: en
meta:
description: "Niche score 51/100 · £87K/yr market · 462K searches/yr · £89.20 avg price. Weak search conversion (0.2%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 51/100 · £87K/yr market · 462K searches/yr · £89.20 avg price. Weak search conversion (0.2%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Vivarium — £87K/yr Amazon UK Niche (2026) - Flapen"
---
# **vivarium**
**Worth a look**
Shows a thin review moat (206 avg reviews), but weak search conversion (0.2%) keeps it on the watch list.
Market size 22Growth 27Conversion 3Competition 86Returns 76Price range 24Avg price 79Brand share 57Review moat 90Quality gap 75
**Review moat**
**Great****205.88**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Great****29%**
top-5 click share — an open shelf
**Avg price**
**Great****£89.20**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.9%**
return rate — above 5% kills the launch gate
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****71%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+1.5%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****£9.72–£366.55**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Bad****£87K**
£87K/yr · 462K searches
**Conversion**
**Bad****0.2%**
search→purchase rate — share of searches ending in a sale
**Signals**[** High Price**](https://flapen.com/research/niches?market=uk&signal=high_price "Avg price > $50")
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.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **vivarium market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **£89K–£112K**
- units × avg price
- **Conversion rate**
- **0.2%**
- **Avg BSR**
- **#102**
- **Page quality**
- **0%**
- **Prime**
- **43%**
- **Sponsored**
- **79%**
- **Out of stock**
- **15.8%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **201 days**
## **Competition & brand share**
Clicks spread well past the top 5 (29% combined) — an open shelf where new products get seen.
**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%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +1.5% search growth over the last 90 days.
13K8KPrime Day '25Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Aug · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/uk/pet-supplies/vivarium/trend)
## **Top vivarium search terms**
- **vivarium**202K/yr+14.2%0.1% conv. - **reptile tank**29K/yr+4.6%0.3% conv. - **bearded dragon tank**26K/yr-7.9%0.0% conv. - **gecko tank**23K/yr-3.0%0.2% conv. - **snake vivarium**22K/yr-21.2%0.1% conv. - **leopard gecko tank**10K/yr+24.7%0.1% conv. - **reptile enclosure**13K/yr+1.9%0.2% conv. - **snake tank**15K/yr-4.6%0.1% conv. - **4ft vivarium**15K/yr-10.7%0.3% conv. - **snake enclosure**12K/yr-2.3%0.1% conv. [**All search terms **](https://flapen.com/research/uk/pet-supplies/vivarium/search-terms)
## **Top vivarium 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%2%£2K4%£3K6%£5K8%£7K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**ProRep Vivarium High-Strength Lightweight Reptile Tank with Enhanced Visibility | Secure Glass Enclosure for Lizards Snakes & Exotic Pets | Terrariums (Black 3x1.5x1.5ft (90x45x45cm))**ProRep**£86.32**4.1★19 rev](https://www.amazon.co.uk/dp/B0FX3CXY6S) [2**ProRep Vivarium Grey 3ft | 90x45x45cm | Aluminium Frame | Full-Height Sliding Glass Doors | Side Vents | Reptile Enclosure for Ball Pythons Corn Snakes & Lizards**ProRep**£85.39**4.1★19 rev](https://www.amazon.co.uk/dp/B0FX359PGS) [3**Repti-Luxe Vivariums - Various sizes/colours by Repti-Life (24x15x15 Black)**Repti-Life**£60.11**4.4★234 rev](https://www.amazon.co.uk/dp/B07HN68MF5) [4**PawHut Reptile Glass Terrarium Reptile Vivarium 50 x 30 x 35 cm Black**PawHut**£62.66**4.5★43 rev](https://www.amazon.co.uk/dp/B0FGTQ2CNL) [5**Komodo Brown Rock Den Safe Reptile Hideout Basking Habitat Terrarium Vivarium & Aquarium Natural Looking Cave Décor - Large**Komodo**£16.13**4.2★188 rev](https://www.amazon.co.uk/dp/B00692BAIO)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Reptile Vivarium 80x40x40cm Reptile Terrarium with Dual Thermostat & Ceramic Lamp Holder 3-Side Ventilation Stackable Glass Reptile Enclosure for Bearded Dragon Snake Frog**FTYSXP**£148.27**8 rev1mo ago](https://www.amazon.co.uk/dp/B0H6S8J37G) [**Glass Reptile Terrarium Insect Breeding Tank Vivarium Terrarium Tank Amphibians Box**GreenWhim**£25.96**9 rev7mo ago](https://www.amazon.co.uk/dp/B0G5P9XH82) [**BORISI 4x2x2ft Reptile Vivarium 120 Gallon Bearded Dragon Tank Black PC**BORISI**£185.93**4 rev8mo ago](https://www.amazon.co.uk/dp/B0G43BSPDH) [**ProRep Vivarium High-Strength Lightweight Reptile Tank with Enhanced Visibility | Secure Glass Enclosure for Lizards Snakes & Exotic Pets | Terrariums (Black 3x1.5x1.5ft (90x45x45cm))**ProRep**£86.32**19 rev9mo ago](https://www.amazon.co.uk/dp/B0FX3CXY6S) [**ProRep Vivarium Grey 3ft | 90x45x45cm | Aluminium Frame | Full-Height Sliding Glass Doors | Side Vents | Reptile Enclosure for Ball Pythons Corn Snakes & Lizards**ProRep**£85.39**19 rev9mo ago](https://www.amazon.co.uk/dp/B0FX359PGS)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Reptile Vivarium 80x40x40cm Reptile Terrarium with Dual Thermostat & Ceramic Lamp Holder 3-Side Ventilation Stackable Glass Reptile Enclosure for Bearded Dragon Snake Frog**FTYSXP**£148.27**4.2★**▲ 264%**](https://www.amazon.co.uk/dp/B0H6S8J37G) [**BORISI 4x2x2ft Reptile Vivarium 120 Gallon Bearded Dragon Tank Black PC**BORISI**£185.93**2.3★**▲ 229%**](https://www.amazon.co.uk/dp/B0G43BSPDH) [**ProRep Vivarium High-Strength Lightweight Reptile Tank with Enhanced Visibility | Secure Glass Enclosure for Lizards Snakes & Exotic Pets | Terrariums (Black 3x1.5x1.5ft (90x45x45cm))**ProRep**£86.32**4.1★**▲ 167%**](https://www.amazon.co.uk/dp/B0FX3CXY6S) [**ProRep Vivarium Oak 3ft | 90x45x45cm | Reptile Enclosure**ProRep**£85.86**4.1★**▲ 136%**](https://www.amazon.co.uk/dp/B0FX361Q65) [**ProRep Vivarium Grey 3ft | 90x45x45cm | Aluminium Frame | Full-Height Sliding Glass Doors | Side Vents | Reptile Enclosure for Ball Pythons Corn Snakes & Lizards**ProRep**£85.39**4.1★**▲ 130%**](https://www.amazon.co.uk/dp/B0FX359PGS)
**~~View all trending →~~**
## **What buyers say about vivarium**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**30%
*“This is a well made item”*
**Value For Money**14%
*“Not too expensive”*
**Size-Overall**12%
*“Great size”*
**Strength**6%
*“Sturdy,”*
**Ease Of Use**6%
*“Simple”*
**Durability**4%
*“Reviews also highlight its strong durability”*
**Advertised Vs Actual Product**3%
*“even better than expected”*
**Weight Light**2%
*“Its also lightweight”*
**Ease Of Cleaning**2%
*“easy to clean”*
**Material Quality**2%
*“and the acrylics is a decent thickness”*
### **What buyers complain about **
**Size-Overall**24%
*“Incorrect dimensions”*
**Durability**10%
*“still fell apart”*
**Quality-Overall**7%
*“Cheap”*
**Heating**6%
*“Not designed for reptiles it doesn't hold heat”*
**Strength**5%
*“I found that when assembling them the edges damaged really easily”*
**Escape Proof**4%
*“they all escape”*
**Leak-Proof**4%
*“just seen the tape has come apart at the bottom on one side so sand etc is leaking onto my floor”*
**Adhesion/Stickiness**4%
*“back pro tip super glue will not stick very well use hot glue”*
**Sharpness**4%
*“No sharp ares”*
**Value For Money**3%
*“are cheaper too makes no sense there selling rubbish”*
### **Top return reasons **
**Size-Overall**71%
**Defective Material/Parts**14%
**Advertised Vs Actual Product**2%
**Compatibility-Overall**2%
**Strength**2%
**Quality-Overall**2%
**Locking Mechanism**1%
**Assembly/Installation**1%
**Design-Overall**1%
**Product Condition**1%
## **Common questions**
- **Is vivarium profitable to sell on Amazon United Kingdom?**
- The niche generates £87K/yr across 56 tracked products. 2 of 12 products launched in the last 360 days are still selling. 90-day search growth is +1.5%. Flapen's verdict: Worth a look (51/100).
- **How competitive is the vivarium niche?**
- 19 brands and 30 sellers compete. The top 5 products take 29% of clicks and top 5 brands hold 71% of demand.
- **What do buyers complain about in vivarium?**
- Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 1.9%.
- **When does demand for vivarium peak?**
- Demand peaks in Aug; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the vivarium niche?**
- Listings span £9.72–£366.55; the average listing price is £89.20 (sweet spot $15–$100). The average incumbent carries 206 reviews — the moat a new listing must climb.
## **Related niches in Pet Supplies**
- 67 [**dog calming products**](https://flapen.com/research/uk/pet-supplies/dog-calming-products)£665K/yr-22.0%**Worth a look**- 67 [**dog pram**](https://flapen.com/research/uk/pet-supplies/dog-pram)£309K/yr+39.9%**Worth a look**- 67 [**cat tunnel outdoor**](https://flapen.com/research/uk/pet-supplies/cat-tunnel-outdoor)£47K/yr+125.9%**Worth a look**- 67 [**cat tent**](https://flapen.com/research/uk/pet-supplies/cat-tent)£54K/yr+71.7%**Worth a look**- 67 [**automatic cat feeder**](https://flapen.com/research/uk/pet-supplies/automatic-cat-feeder)£1.2M/yr+16.2%**Launch it**- 68 [**cat cooling bed**](https://flapen.com/research/uk/pet-supplies/cat-cooling-bed)£21K/yr>1,000%**Worth a look**[**All Pet Supplies niches **](https://flapen.com/research/uk/pet-supplies)