---
title: "Robo Fish — £67K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/pet-supplies/robo-fish"
last_updated: "2026-07-31T10:05:57.548Z"
locale: en
meta:
description: "Niche score 55/100 · £67K/yr market · 123K searches/yr · £11.39 avg price. A small market ($67K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · £67K/yr market · 123K searches/yr · £11.39 avg price. A small market ($67K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Robo Fish — £67K/yr Amazon UK Niche (2026) - Flapen"
---
# **robo fish**
**Worth a look**
Shows beatable incumbent ratings (3.3★), but a small market ($67K/yr) keeps it on the watch list.
Market size 17Growth 68Conversion 57Competition 50Returns 93Price range 33Avg price 45Brand share 28Review moat 60Quality gap 100
**Quality gap**
**Incredible****3.3★**
avg incumbent rating — lower means beatable quality
**Returns**
**Great****1.1%**
return rate — above 5% kills the launch gate
**Growth**
**Good****+48.5%**
90-day search growth — must beat 0% to launch
**Review moat**
**Good****1,084.09**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Good****4.8%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****55%**
top-5 click share — leaders hold, buyers still browse
**Avg price**
**Okay****£11.39**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****£5.95–£19.43**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****88%**
top-5 brand share — brands hold most of the demand
**Market size**
**Bad****£67K**
£67K/yr · 123K searches
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=uk&signal=quality_gap "Avg rating < 4.0")
According to Flapen's Amazon United Kingdom niche tracking, robo fish is a £67K/yr Amazon United Kingdom market (123K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 55/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **robo fish market data**
- **Units sold / yr**
- **4K–5K**
- avg 250–500/product
- **Revenue / yr**
- **£46K–£57K**
- units × avg price
- **Conversion rate**
- **4.8%**
- **Avg BSR**
- **#187**
- **Page quality**
- **0%**
- **Prime**
- **87%**
- **Sponsored**
- **52%**
- **Out of stock**
- **6.7%**
- **Avg brand age**
- **26 months**
- **Avg seller age**
- **184 days**
## **Competition & brand share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▲rising
**Sellers**
**43**
**Top-5 brand share**
**88%**
Top 20: 100%
**Top-5 click share**
**55%**
Top 20: 97%
**Open market**
**8%**
- Robo Alive54% - XLTXWD12% - Tyasoleil10% - DNTHYRIN6% - GxouQcn6% - Pets Alive4% - Open — no brand owns it (5 brands, 8%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +48.5% search growth over the last 90 days.
5K3KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Nov, Dec · busiest ÷ quietest = 2.6×
[**Open Trend **](https://flapen.com/research/uk/pet-supplies/robo-fish/trend)
## **Top robo fish search terms**
- **robo fish**47K/yr+35.4%3.4% conv. - **robo alive fish**13K/yr+104.6%3.0% conv. - **robot fish**12K/yr+66.4%2.8% conv. - **swimming fish bath toy**6K/yr+125.3%3.6% conv. - **swimming fish**5K/yr+204.0%2.6% conv. - **robotic fish**6K/yr+71.0%2.2% conv. - **robofish**7K/yr+28.1%4.1% conv. - **bath fish**5K/yr+37.0%2.4% conv. - **robo fish tank**8K/yr-34.1%0.6% conv. - **robo alive fish tank**5K/yr+15.5%0.4% conv. [**All search terms **](https://flapen.com/research/uk/pet-supplies/robo-fish/search-terms)
## **Top robo fish 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%5%£3K10%£7K15%£10K20%£13K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 23 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Robo Fish Series 3 Robotic Swimming Fish (Orange and Teal) electronic pet fish summer pool toy bath toy (2 Pack Orange and Teal)**Robo Alive**£11.37**4.0★6,067 rev](https://www.amazon.co.uk/dp/B0B49BS7GH) [2**3Pcs Robo Fish Electrodynamic Induction Swimming Robot Fish for Cats Cat Interactive Pet Swimming Bath (Purple+Pink+Yellow)**XLTXWD**£9.00**3.0★29 rev](https://www.amazon.co.uk/dp/B0FJR2WSC7) [3**Robo Turtle Robotic Swimming Turtle Toy (2 Pack Orange & Blue) ZURU Battery Powered Water and Outdoor Pool Toy for Kids Toddlers and Pets | Swimming Bath Fun**Robo Alive**£12.23**4.1★4,327 rev](https://www.amazon.co.uk/dp/B0B48NJCW2) [4**GxouQcn Robo Fish 4 Pcs 2.95 * 1.37 * 0.87 INCH Interactive Cat Yoy Fish Swimming Pet for Cats for Bath Time Fun**GxouQcn**£11.89**1.5★2 rev](https://www.amazon.co.uk/dp/B0GTTRB9DN) [5**Robo Alive Water Activated Shark 2 Pack (White) by ZURU Realistic Swimming Robotic Bath Toy for Kids Tweens & Teens Water-Activated Pet Shark for Play & Pranks 3+**Robo Alive**£11.34**3.6★204 rev](https://www.amazon.co.uk/dp/B0FJJ7V1MN)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Pack of 6 Light Up Swimming Fish Bath Toys Sensor Activated Glowing Fish Toy Interactive Water Play Toy for Kids Perfect for Bathtub Pool Garden Summer Outdoor Play**Generic**£5.95**5 rev3mo ago](https://www.amazon.co.uk/dp/B0GYNZJPC1) [**Swimming Robot Fish Toy Electronic Pet Fish Bath Toy Interactive Colorful Cat Pool Toys Robotic Fishes with LED Light Waterproof Magic Water-Activated Glowing Swimming Fishes Luminous Function(4pcs)**Explcior**£9.82**3 rev3mo ago](https://www.amazon.co.uk/dp/B0GXPQS6K6) [**3 Pcs Robo Fish Robot Swimming Fish Bath Toy Colourful Robotic Fishes Set Fake Fish Toys for Pet Play and Bath Time Entertainment No Battery**EujRcf**£8.87**5 rev3mo ago](https://www.amazon.co.uk/dp/B0GXKB5J5P) [**DNTHYRIN 4PCS Robot Fish Interactive Robotic Fish for Indoor Cats Four Swimming Robo Fish with Realistic Movement Yellow Orange Pink Purple Set for Pet Play and Bath Time Entertainment**DNTHYRIN**£10.64**4 rev3mo ago](https://www.amazon.co.uk/dp/B0GWQB6279) [**2 Pcs Robo Fishs Robot Fish with 2 Pcs Simulation Seaweed and 2 Pcs Simulation Coral Bath Fish Swimming Set Auto Swim in Water Realistic Movement for Bath Time Fun**TUBAWD**£7.30**4 rev3mo ago](https://www.amazon.co.uk/dp/B0GVY6MK8Q)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**6PCS Robo Fish Interactive Robotic Fishes Engaging Cat and Dog Play Bath Time Entertainment for Pets Multi-Colour Aquatic Design with Green and Red and Pink and Purple Fish**DNTHYRIN**£7.46**1.5★**▲ 258%**](https://www.amazon.co.uk/dp/B0GT43J8WK) [**3 Pcs Robo Fish Robot Swimming Fish Bath Toy Colourful Robotic Fishes Set Fake Fish Toys for Pet Play and Bath Time Entertainment No Battery**EujRcf**£8.87**2.0★**▲ 255%**](https://www.amazon.co.uk/dp/B0GXKB5J5P) [**DNTHYRIN 4PCS Robot Fish Interactive Robotic Fish for Indoor Cats Four Swimming Robo Fish with Realistic Movement Yellow Orange Pink Purple Set for Pet Play and Bath Time Entertainment**DNTHYRIN**£10.64**1.9★**▲ 254%**](https://www.amazon.co.uk/dp/B0GWQB6279) [**Pack of 6 Light Up Swimming Fish Bath Toys Sensor Activated Glowing Fish Toy Interactive Water Play Toy for Kids Perfect for Bathtub Pool Garden Summer Outdoor Play**Generic**£5.95**3.8★**▲ 252%**](https://www.amazon.co.uk/dp/B0GYNZJPC1) [**Robo Alive Water Activated Shark 2 Pack (Grey) by ZURU Realistic Swimming Robotic Bath Toy for Kids Tweens & Teens Water-Activated Pet Shark for Play & Pranks Grey 3+**Robo Alive**£10.34**3.6★**▲ 249%**](https://www.amazon.co.uk/dp/B0FJJ7C93C)
**~~View all trending →~~**
## **What buyers say about robo fish**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Fun/Entertainment Experience**44%
*“Fantastic toy”*
**Value For Money**8%
*“Cheaper than in other shops too”*
**Quality-Overall**7%
*“Good quality”*
**Color**4%
*“attractive”*
**Advertised Vs Actual Product**4%
*“Came as advertised”*
**Recycle/Reuse**3%
*“its reusable so the babies can hatch time”*
**Safety Standards**3%
*“and safe to say”*
**Ease Of Use**3%
*“Legs are easy to come of”*
**Brightness/Shine/Glow**3%
*“Lovely Glowing Bath Toys for Kids”*
**Gifting Purpose**3%
*“Nice gift”*
### **What buyers complain about **
**Durability**26%
*“Break to easy”*
**Battery Life**24%
*“Low battery”*
**Value For Money**9%
*“Overpriced for what they are”*
**Quality-Overall**7%
*“Poor quality”*
**Functionality-Overall**6%
*“Barely worked”*
**Size-Overall**3%
*“They are also very small - much smaller than they appear”*
**Strength**3%
*“Quite fragile”*
**Natural Resource Wastage**3%
*“Waste of money”*
**Defective Material/Parts**3%
*“One item faulty and not working”*
**Charging**2%
*“Only downside is they are not rechargeable”*
### **Top return reasons **
**Functionality-Overall**47%
**Durability**11%
**Defective Material/Parts**9%
**Battery Life**6%
**Size-Overall**5%
**Battery Inclusion**4%
**Degree Of Motion**3%
**Water Resistance**3%
**Gifting Purpose**2%
**Quality-Overall**2%
## **Common questions**
- **Is robo fish profitable to sell on Amazon United Kingdom?**
- The niche generates £67K/yr across 23 tracked products. 0 of 11 products launched in the last 360 days are still selling. 90-day search growth is +48.5%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the robo fish niche?**
- 11 brands and 43 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 88% of demand.
- **What do buyers complain about in robo fish?**
- Top complaints mined from reviews: Durability, Battery Life, Value For Money. The return rate is 1.1%.
- **When does demand for robo fish peak?**
- Demand peaks in Nov–Dec; the busiest month runs 2.6× the quietest.
- **What does it cost to enter the robo fish niche?**
- Listings span £5.95–£19.43; the average listing price is £11.39 (sweet spot $15–$100). The average incumbent carries 1,084 reviews — the moat a new listing must climb.
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