---
title: "Kombucha Scoby — £29K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/kombucha-scoby"
last_updated: "2026-07-31T21:53:26.639Z"
locale: en
meta:
description: "Niche score 44/100 · £29K/yr market · 37K searches/yr · £19.63 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · £29K/yr market · 37K searches/yr · £19.63 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Kombucha Scoby — £29K/yr Amazon UK Niche (2026) - Flapen"
---
# **kombucha scoby**
**Skip it**
A small market ($29K/yr) — this niche doesn't clear our bar today.
Market size 7Growth 8Conversion 49Competition 24Returns 100Price range 80Avg price 87Brand share 22Review moat 91Quality gap 83
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****187.47**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****£19.63**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Price range**
**Great****£8.63–£41.98**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Okay****3.9%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Bad****71%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****91%**
top-5 brand share — brand-locked demand
**Growth**
**Bad****-33.6%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****£29K**
£29K/yr · 37K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, kombucha scoby is a £29K/yr Amazon United Kingdom market (37K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Aug–Dec. Verdict: Skip it — 44/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **kombucha scoby market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **£25K–£29K**
- units × avg price
- **Conversion rate**
- **3.9%**
- **Avg BSR**
- **#56**
- **Page quality**
- **0%**
- **Prime**
- **60%**
- **Sponsored**
- **53%**
- **Out of stock**
- **6.8%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **193 days**
## **Competition & brand share**
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **—flat
**Sellers**
**11**
**Top-5 brand share**
**91%**
Top 20: 100%
**Top-5 click share**
**71%**
Top 20: 100%
**Open market**
**4%**
- HOLOS34% - Blighty Brew27% - Kombuchaorganic19% - Hemlock Home Brewing6% - Freshly Fermented5% - Good Gut Tribe5% - Open — no brand owns it (2 brands, 4%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -33.6% search growth over the last 90 days.
2K2KHoliday '24Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Aug, Dec · busiest ÷ quietest = 2.5×
[**Open Trend **](https://flapen.com/research/uk/grocery/kombucha-scoby/trend)
## **Top kombucha scoby 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%10%£3K20%£6K30%£9K40%£11K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**HOLOS Kombucha Starter Kit - Home Brew Kit with Liquid SCOBY Kombucha Starter - HOLOS Signature Tea Sugar and SCOBY Pack for Home Brew - Foodie Gift Ideas**HOLOS**£31.87**3.9★61 rev](https://www.amazon.co.uk/dp/B0DFYSMGK9) [2**Organic Kombucha SCOBY & Fresh Starter Tea by Blighty Booch | Powerful Live Culture Home Brew Kit | Vegan Raw & Unpasteurized | Includes Step-by-Step Instructions**Blighty Brew**£8.87**4.0★410 rev](https://www.amazon.co.uk/dp/B08GMBLJ95) [3**Kombuchaorganic Extra Large (5 Litre) Certified Organic Kombucha Scoby - Live Culture Quality Tested by UKAS Lab Outstanding and Unique Quality Cultures**Kombuchaorganic**£10.59**4.5★795 rev](https://www.amazon.co.uk/dp/B01MY91JH2) [4**Organic Kombucha Starter Kit With Blighty Baby SCOBY - Make your own Blighty Booch Kombucha at home.**Blighty Brew**£31.34**4.3★46 rev](https://www.amazon.co.uk/dp/B09PVPNWP8) [5**Large 3 litre Certified Organic Scoby Kombucha with strong liquid starter by RawCultures Lab Tested by UKAS LAB (ALS Global)**Kombuchaorganic**£8.63**4.6★463 rev](https://www.amazon.co.uk/dp/B07JHXB7QH)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Kombucha & Jun Starter Kit - 5.5L Glass Jar with Stainless Steel Spigot Perfect for Continuous Brewing pH Test Strips Temperature Strip Cloth Cover Funnel with Filters**lomejii**£29.93**6 rev10mo ago](https://www.amazon.co.uk/dp/B0FRN1BPDF) [**Kombucha Pot Starter Kit 1 Gallon with Tap Kombucha Continuous Brewing Pot Kit Glass with Stainless Steel Mesh Filter (1GKJ)**Hemlock Home Brewing**£41.98**77 rev1y ago](https://www.amazon.co.uk/dp/B0DYBPCTQG) [**HOLOS Kombucha Pack - Starter Kit and Restart Kit - Kombucha Kit with Liquid SCOBY Sugar and HOLOS Signature Tea - Home Brew Pack with SCOBY Starter - Foodie Gift Ideas**HOLOS**£40.54**61 rev1y ago](https://www.amazon.co.uk/dp/B0DW53J4D2) [**HOLOS Kombucha Starter Kit - Home Brew Kit with Liquid SCOBY Kombucha Starter - HOLOS Signature Tea Sugar and SCOBY Pack for Home Brew - Foodie Gift Ideas**HOLOS**£31.87**61 rev1y ago](https://www.amazon.co.uk/dp/B0DFYSMGK9) [**Organic Kombucha Scoby 1 Litre**Good Gut Tribe**£11.32**46 rev2y ago](https://www.amazon.co.uk/dp/B0CWS369QB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Kombucha & Jun Starter Kit - 5.5L Glass Jar with Stainless Steel Spigot Perfect for Continuous Brewing pH Test Strips Temperature Strip Cloth Cover Funnel with Filters**lomejii**£29.93**4.2★**▲ 416%**](https://www.amazon.co.uk/dp/B0FRN1BPDF) [**HOLOS Kombucha Pack - Starter Kit and Restart Kit - Kombucha Kit with Liquid SCOBY Sugar and HOLOS Signature Tea - Home Brew Pack with SCOBY Starter - Foodie Gift Ideas**HOLOS**£40.54**3.9★**▲ 195%**](https://www.amazon.co.uk/dp/B0DW53J4D2) [**Freshly Fermented Vegan & Organic Kombucha SCOBY (2 Litre Kombucha)**Freshly Fermented**£11.62**3.8★**▲ 98%**](https://www.amazon.co.uk/dp/B08ZSBFDSX) [**myFERMENTS Kefir and Kombucha Starter Kit 4L Large Glass Jars with Lid for Fermentation Wide Mouth Airtight Containers 50x50cm Muslin Cloths & Rubber Bands Set of 2**myFERMENTS**£20.85**4.7★**▲ 92%**](https://www.amazon.co.uk/dp/B08P9VVSDD) [**Kombucha Pot Starter Kit 1 Gallon with Tap Kombucha Continuous Brewing Pot Kit Glass with Stainless Steel Mesh Filter (1GKJ)**Hemlock Home Brewing**£41.98**4.3★**▲ 33%**](https://www.amazon.co.uk/dp/B0DYBPCTQG)
**~~View all trending →~~**
## **What buyers say about kombucha scoby**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Taste-Overall**19%
*“This tea is gorgeous”*
**Instructions/User Manual/Troubleshooting**18%
*“you also get good easy instructions”*
**Quality-Overall**12%
*“Good quality and ease of use”*
**Ease Of Use**11%
*“Good quality and ease of use”*
**Value For Money**11%
*“It's very good value”*
**Advertised Vs Actual Product**6%
*“Was what I needed”*
**Color**3%
*“clean white in colour”*
**Health Benefits-Overall**3%
*“Well worth making at home specifically during hot whether,better taste and healthier than store bought”*
**Texture/Consistency-Overall**3%
*“texture”*
**Storage Temperature**2%
*“was up and brewing very quickly”*
### **What buyers complain about **
**Quality-Overall**25%
*“The whole kit looks cheap and low quality”*
**Instructions/User Manual/Troubleshooting**16%
*“The instructions aren't comprehensive”*
**Value For Money**16%
*“which is really expensive”*
**Functionality-Overall**13%
*“Didnt work”*
**Cooking Instructions**6%
*“Poor fermentation, very slow, I'm on my fourth batch and it doesn't get any better”*
**Contamination**3%
*“saw mold growing even though the jar was sterilized”*
**Size-Overall**3%
*“Very small”*
**Taste-Overall**3%
*“the tea tasted spoilt”*
### **Top return reasons **
**Size-Overall**60%
**Leak-Proof**20%
**Smell**20%
## **Common questions**
- **Is kombucha scoby profitable to sell on Amazon United Kingdom?**
- The niche generates £29K/yr across 15 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -33.6%. Flapen's verdict: Skip it (44/100).
- **How competitive is the kombucha scoby niche?**
- 8 brands and 11 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 91% of demand.
- **What do buyers complain about in kombucha scoby?**
- Top complaints mined from reviews: Quality-Overall, Instructions/User Manual/Troubleshooting, Value For Money. The return rate is 0.1%.
- **When does demand for kombucha scoby peak?**
- Demand peaks in Aug–Dec; the busiest month runs 2.5× the quietest.
- **What does it cost to enter the kombucha scoby niche?**
- Listings span £8.63–£41.98; the average listing price is £19.63 (sweet spot $15–$100). The average incumbent carries 187 reviews — the moat a new listing must climb.
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