---
title: "Infinity Cube — £29K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/toys-games/infinity-cube"
last_updated: "2026-07-31T15:55:21.360Z"
locale: en
meta:
description: "Niche score 48/100 · £29K/yr market · 110K searches/yr · £7.08 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · £29K/yr market · 110K searches/yr · £7.08 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Infinity Cube — £29K/yr Amazon UK Niche (2026) - Flapen"
---
# **infinity cube**
**Skip it**
A small market ($29K/yr) — this niche doesn't clear our bar today.
Market size 7Growth 20Conversion 47Competition 75Returns 93Price range 12Avg price 20Brand share 76Review moat 34Quality gap 80
**Returns**
**Great****1.1%**
return rate — above 5% kills the launch gate
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Great****59%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****40%**
top-5 click share — an open shelf
**Conversion**
**Okay****3.7%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Okay****3,107.13**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-9.2%**
90-day search growth — must beat 0% to launch
**Avg price**
**Bad****£7.08**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****£4.02–£16.47**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Bad****£29K**
£29K/yr · 110K searches
**Signals**[** Out of Stock**](https://flapen.com/research/niches?market=uk&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United Kingdom niche tracking, infinity cube is a £29K/yr Amazon United Kingdom market (110K searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 48/100.
Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **infinity cube market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **£35K–£42K**
- units × avg price
- **Conversion rate**
- **3.7%**
- **Avg BSR**
- **#21**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **81%**
- **Out of stock**
- **12.3%**
- **Avg brand age**
- **22 months**
- **Avg seller age**
- **209 days**
## **Competition & brand share**
Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.
**Brands**
**26 **▲rising
**Sellers**
**32**
**Top-5 brand share**
**59%**
Top 20: 96%
**Top-5 click share**
**40%**
Top 20: 90%
**Open market**
**36%**
- Funxim21% - KEEYMENT15% - KPSRFG10% - KFSCIP7% - Skylety6% - Eichhoo5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -9.2% search growth over the last 90 days.
5K3KSpike '24Holiday '24Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Nov, Dec · busiest ÷ quietest = 3.3×
[**Open Trend **](https://flapen.com/research/uk/toys-games/infinity-cube/trend)
## **Top infinity cube 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%3%£8686%£2K9%£3K12%£3K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)4 products missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**4 Pcs Fidget Cubes For Kids Infinity Cube Fidget Toy Fidget Cube Infinity Cube For Adults & Kids Killing Time Fidget Toys Infinite Cube suitable for Office Staff**KPSRFG**£7.65**4.7★8 rev](https://www.amazon.co.uk/dp/B0DYJ314S4) [2**Funxim Infinity Cube Fidget Toy Cube suitable for Adults & Kids Fidget Finger Toy Stress and Anxiety relief Killing Time Fidget Toys Infinite Cube suitable for Office Staff**Funxim**£7.03**4.4★7,856 rev](https://www.amazon.co.uk/dp/B08TLMQZ1N) [3**Infinity Cube Fidget Toy Stress Relief for Adults and Kids Fidget Toy Cute Puzzle Flip Cube for Anxiety Relief and Killing Time (Galaxy)**KEEYMENT**£5.07**4.4★407 rev](https://www.amazon.co.uk/dp/B08YCW2VHT) [4**Fidget Toy 3pcs Infinity Cube Fidget Cube Cube Fidget Toy Toys Stress Anxiety Relief For Adults Kids Add Adhd Good Gift Killing Time And Fun Magic Autism Adults & Kids**KFSCIP**£6.96**4.1★11 rev](https://www.amazon.co.uk/dp/B0FB89RZNC) [5**Funxim Infinity Cube Fidget Toy Cube suitable for Adults & Kids New Version Fidget Finger Toy Stress and Anxiety relief Killing Time Fidget Toys Infinite Cube**Funxim**£6.98**4.4★7,856 rev](https://www.amazon.co.uk/dp/B078NNQFLV)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**4 PCS Infinity Cube Fidget Toy Fidget Cube for Stress Relief**Rndqw**£6.21**0 rev1mo ago](https://www.amazon.co.uk/dp/B0H463M8LM) [**2Pcs Infinity Cube Pink and Blue Infinity Cube Fidget Toy Fidget Cubes**ERQUET**£4.89**0 rev3mo ago](https://www.amazon.co.uk/dp/B0GYRQFXY9) [**2 Pcs Infinity Cube Fidget Toys Portable Stress Relief Cubes Set**Zyssby**£4.02**1 rev3mo ago](https://www.amazon.co.uk/dp/B0GYRMB2YT) [**4 PCS Infinity Cube Fidget Cube for Adults and Kids Stress Relief Fidget Toy for Office Work and Classroom Focus Portable Multicoloured Sensory Cubes**WORUIB**£6.75**1 rev3mo ago](https://www.amazon.co.uk/dp/B0GY7HCZVB) [**Infinity Cube - 5-Pack Fidget Cube Toy for Stress & Anxiety Relief - Cube Fidget Toy Portable Sensory Toy - Perfect for Focus and Calm**SurPse**£7.08**0 rev3mo ago](https://www.amazon.co.uk/dp/B0GWHK44R1)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**4 PCS Infinity Cube Fidget Toy Fidget Cube for Stress Relief**Rndqw**£6.21**0.0★**▲ 325%**](https://www.amazon.co.uk/dp/B0H463M8LM) [**4 PCS Infinity Cube Fidget Cube for Adults and Kids Stress Relief Fidget Toy for Office Work and Classroom Focus Portable Multicoloured Sensory Cubes**WORUIB**£6.75**1.0★**▲ 319%**](https://www.amazon.co.uk/dp/B0GY7HCZVB) [**2Pcs Infinity Cube Pink and Blue Infinity Cube Fidget Toy Fidget Cubes**ERQUET**£4.89**0.0★**▲ 317%**](https://www.amazon.co.uk/dp/B0GYRQFXY9) [**2 Pcs Infinity Cube Fidget Toys Portable Stress Relief Cubes Set**Zyssby**£4.02**4.0★**▲ 314%**](https://www.amazon.co.uk/dp/B0GYRMB2YT) [**Infinity Cube - 5-Pack Fidget Cube Toy for Stress & Anxiety Relief - Cube Fidget Toy Portable Sensory Toy - Perfect for Focus and Calm**SurPse**£7.08**0.0★**▲ 303%**](https://www.amazon.co.uk/dp/B0GWHK44R1)
**~~View all trending →~~**
## **What buyers say about infinity cube**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Fun/Entertainment Experience**40%
*“Fun fidget toy”*
**Gifting Purpose**12%
*“My grandson loved receiving this birthday present”*
**Quality-Overall**8%
*“The quality of the cube is good, it feels strong and well made”*
**Durability**6%
*“They are very durable and fun”*
**Value For Money**5%
*“Great value”*
**Size-Overall**4%
*“Great nice size”*
**Noise Level**3%
*“had a nice metallic clacking sound that I liked”*
**Strength**3%
*“Great nice size and sturdy”*
**Developmental Needs**3%
*“Very good for kids”*
**Shape/Style**2%
*“the number of different shapes that can be made is impressive”*
### **What buyers complain about **
**Size-Overall**16%
*“Very small”*
**Quality-Overall**15%
*“Poor quality, everything came dirty and scuffed up”*
**Durability**9%
*“Breaks”*
**Material Quality**6%
*“Plastic and cheap”*
**Weight Heavy**5%
*“It would be good if it were a tad heavier for the price”*
**Weight Light**4%
*“Too light, not enough weight to them”*
**Functionality-Overall**4%
*“Doesnt do much”*
**Sharpness**4%
*“A bit tight and sharp edges”*
**Ease Of Use**2%
*“it feels a bit clunky”*
**Noise Level**2%
*“The plastic material this is made out of makes a strange noise”*
### **Top return reasons **
**Size-Overall**31%
**Quality-Overall**17%
**Defective Material/Parts**9%
**Durability**7%
**Advertised Vs Actual Product**6%
**Value For Money**5%
**Strength**4%
**Functionality-Overall**4%
**Material Quality**3%
**Noise Level**2%
## **Common questions**
- **Is infinity cube profitable to sell on Amazon United Kingdom?**
- The niche generates £29K/yr across 32 tracked products. 0 of 10 products launched in the last 360 days are still selling. 90-day search growth is -9.2%. Flapen's verdict: Skip it (48/100).
- **How competitive is the infinity cube niche?**
- 26 brands and 32 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 59% of demand.
- **What do buyers complain about in infinity cube?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 1.1%.
- **When does demand for infinity cube peak?**
- Demand peaks in Nov–Dec; the busiest month runs 3.3× the quietest.
- **What does it cost to enter the infinity cube niche?**
- Listings span £4.02–£16.47; the average listing price is £7.08 (sweet spot $15–$100). The average incumbent carries 3,107 reviews — the moat a new listing must climb.
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