---
title: "Black Water Bottle — £37K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/black-water-bottle"
last_updated: "2026-07-31T12:25:09.939Z"
locale: en
meta:
  description: "Niche score 45/100 · £37K/yr market · 104K searches/yr · £9.78 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 45/100 · £37K/yr market · 104K searches/yr · £9.78 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Black Water Bottle — £37K/yr Amazon UK Niche (2026) - Flapen"
---

# **black water bottle**

**Skip it**

A small market ($37K/yr) — this niche doesn't clear our bar today.

Market size 9Growth 25Conversion 45Competition 56Returns 96Price range 30Avg price 31Brand share 78Review moat 40Quality gap 48

**Returns**

**Incredible****0.9%**

return rate — above 5% kills the launch gate

**Brand share**

**Great****57%**

top-5 brand share — no brand owns this niche

**Competition**

**Good****51%**

top-5 click share — leaders hold, buyers still browse

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****3.6%**

search→purchase rate — share of searches ending in a sale

**Review moat**

**Okay****2,512.66**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Okay****£9.78**

avg listing price — sweet spot $15–$100

**Price range**

**Okay****£5.08–£19.23**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Growth**

**Okay****+0.0%**

90-day search growth — must beat 0% to launch

**Market size**

**Bad****£37K**

£37K/yr · 104K searches

According to Flapen's Amazon United Kingdom niche tracking, black water bottle is a £37K/yr Amazon United Kingdom market (104K searches/yr). The top 5 brands hold 57% of demand. Verdict: Skip it — 45/100.

Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **black water bottle market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**5K–6K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**£49K–£59K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**3.6%**</dd>

<dt>**Avg BSR**</dt><dd>**#63**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**93%**</dd>

<dt>**Out of stock**</dt><dd>**3.6%**</dd>

<dt>**Avg brand age**</dt><dd>**40 months**</dd>

<dt>**Avg seller age**</dt><dd>**184 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**22 **—flat

**Sellers**

**48**

**Top-5 brand share**

**57%**

Top 20: 98%

**Top-5 click share**

**51%**

Top 20: 90%

**Open market**

**38%**

- Ion820% - ANGVOOL17% - SUNWILL7% - OLDLEY7% - Smash6% - TOPLUS5%

## **Demand**

Weekly Amazon search volume, last 47 weeks — +0.0% search growth over the last 90 days.

8K6KBlack Friday '25Holiday '25Spike '26Aug '25Oct '25Dec '25Jan '26Mar '26May '26Jun '26

[**Open Trend **](https://flapen.com/research/uk/home-garden/black-water-bottle/trend)

## **Top black water bottle search terms**

- **black water bottle**71K/yr+0.3%3.8% conv. - **water bottle black**15K/yr-9.7%3.6% conv. - **black metal water bottle**10K/yr+16.1%5.1% conv. - **black bottle**8K/yr-0.1%2.5% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/black-water-bottle/search-terms)

## **Top black water bottle 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%£2K10%£4K15%£6K20%£7K101001K10K100K 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![ANGVOOL Insulated Water Bottle Stainless Steel Metal Thermal Flask for Hot and Cold Drinks Leak Proof BPA Free Drinking Bottles for Kids or Adults (Black 500ml)](https://m.media-amazon.com/images/I/31Dorl1yflL.jpg)**ANGVOOL Insulated Water Bottle Stainless Steel Metal Thermal Flask for Hot and Cold Drinks Leak Proof BPA Free Drinking Bottles for Kids or Adults (Black 500ml)**ANGVOOL**£7.55**4.6★426 rev](https://www.amazon.co.uk/dp/B0CWDH679Q) [2![Ion8 Water Bottle 500 ml/18 oz Leak Proof Easy to Open Secure Lock Dishwasher Safe BPA Free Hygienic Flip Cover Carry Handle Fits Cup Holders Easy Clean Carbon Neutral Black](https://m.media-amazon.com/images/I/31QnD8UNb3L.jpg)**Ion8 Water Bottle 500 ml/18 oz Leak Proof Easy to Open Secure Lock Dishwasher Safe BPA Free Hygienic Flip Cover Carry Handle Fits Cup Holders Easy Clean Carbon Neutral Black**Ion8**£8.41**4.3★3,859 rev](https://www.amazon.co.uk/dp/B0BR877FGY) [3![SUNWILL Metal Water Bottle with Straw Stainless Steel 650ml Insulated Leakproof Thermal Flask for Cold and Hot Drink Travel Sports Gym Black](https://m.media-amazon.com/images/I/31rVaMMPt2L.jpg)**SUNWILL Metal Water Bottle with Straw Stainless Steel 650ml Insulated Leakproof Thermal Flask for Cold and Hot Drink Travel Sports Gym Black**SUNWILL**£9.21**4.5★817 rev](https://www.amazon.co.uk/dp/B0DCFM5TYS) [4![Smash Drink Flasks Stainless Steel Black 750ml](https://m.media-amazon.com/images/I/31rFzlvw7yL.jpg)**Smash Drink Flasks Stainless Steel Black 750ml**Smash**£5.87**4.3★1,512 rev](https://www.amazon.co.uk/dp/B08V1YHQ1W) [5![TOPLUS Sports Water Bottle 1L BPA-Free Tritan Plastic Water Bottle for teenagers adults sports hiking gym fitness outdoor activities cycling school and officeBlack (Black-1l)](https://m.media-amazon.com/images/I/411jn8GFdpL.jpg)**TOPLUS Sports Water Bottle 1L BPA-Free Tritan Plastic Water Bottle for teenagers adults sports hiking gym fitness outdoor activities cycling school and officeBlack (Black-1l)**TOPLUS**£7.26**4.1★609 rev](https://www.amazon.co.uk/dp/B0CLGY1Q8B)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![adidas Unisex Tiro 0.75 Litre Bottle black/white One Size](https://m.media-amazon.com/images/I/214YgNEwXBL.jpg)**adidas Unisex Tiro 0.75 Litre Bottle black/white One Size**adidas**£5.08**762 rev1mo ago](https://www.amazon.co.uk/dp/B0CZ15Z7KB) [![OLDLEY 750ml Insulated Water Bottle with Straw Stainless Steel Water Bottles with Handle Leakproof BPA Free Vacuum Metal Flask Keep Hot and Cold for Sports Travel Hiking (Black)](https://m.media-amazon.com/images/I/2152R0RSmmL.jpg)**OLDLEY 750ml Insulated Water Bottle with Straw Stainless Steel Water Bottles with Handle Leakproof BPA Free Vacuum Metal Flask Keep Hot and Cold for Sports Travel Hiking (Black)**OLDLEY**£9.33**54 rev9mo ago](https://www.amazon.co.uk/dp/B0FX83KGCM) [![Insulated Water Bottle 500ml/17oz Stainless Steel Double Wall Metal Leak Proof Vacuum Flask Keep Hot & Cold Drinks Drinking Thermal for Outdoor Sports Camping Cycling for Kids &Adults (Black)](https://m.media-amazon.com/images/I/31UG2oeeoBL.jpg)**Insulated Water Bottle 500ml/17oz Stainless Steel Double Wall Metal Leak Proof Vacuum Flask Keep Hot & Cold Drinks Drinking Thermal for Outdoor Sports Camping Cycling for Kids &Adults (Black)**Shunshi**£6.83**58 rev1y ago](https://www.amazon.co.uk/dp/B0F99G48CR) [![POWCAN 769ml/26oz Insulated Water Bottle with 2-in-1 Straw and Spout Lid Keep Cold 24H Leak-Proof Fits in Car Cup Holder Stainless Steel Water Bottle for Sports Travel and School (Dark Knight)](https://m.media-amazon.com/images/I/21G7mO60XbL.jpg)**POWCAN 769ml/26oz Insulated Water Bottle with 2-in-1 Straw and Spout Lid Keep Cold 24H Leak-Proof Fits in Car Cup Holder Stainless Steel Water Bottle for Sports Travel and School (Dark Knight)**POWCAN**£12.84**37 rev1y ago](https://www.amazon.co.uk/dp/B0DXFBCWQ4) [![UMBFUN Insulated Water Bottle - 1.2L 2 Lids (Straw Lid and Spout Lid) - with Straw Stainless Steel Double-Walled Insulated Vacuum Leakproof BPA Free Drink Flask for Travel Sports Gym Camping Hiking](https://m.media-amazon.com/images/I/41tLtftkkeL.jpg)**UMBFUN Insulated Water Bottle - 1.2L 2 Lids (Straw Lid and Spout Lid) - with Straw Stainless Steel Double-Walled Insulated Vacuum Leakproof BPA Free Drink Flask for Travel Sports Gym Camping Hiking**UMBFUN**£12.71**501 rev1y ago](https://www.amazon.co.uk/dp/B0DJW1VD5Q)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![OLDLEY 750ml Insulated Water Bottle with Straw Stainless Steel Water Bottles with Handle Leakproof BPA Free Vacuum Metal Flask Keep Hot and Cold for Sports Travel Hiking (Black)](https://m.media-amazon.com/images/I/2152R0RSmmL.jpg)**OLDLEY 750ml Insulated Water Bottle with Straw Stainless Steel Water Bottles with Handle Leakproof BPA Free Vacuum Metal Flask Keep Hot and Cold for Sports Travel Hiking (Black)**OLDLEY**£9.33**3.7★**▲ 436%**](https://www.amazon.co.uk/dp/B0FX83KGCM) [![UMBFUN Insulated Water Bottle - 1.2L 2 Lids (Straw Lid and Spout Lid) - with Straw Stainless Steel Double-Walled Insulated Vacuum Leakproof BPA Free Drink Flask for Travel Sports Gym Camping Hiking](https://m.media-amazon.com/images/I/41tLtftkkeL.jpg)**UMBFUN Insulated Water Bottle - 1.2L 2 Lids (Straw Lid and Spout Lid) - with Straw Stainless Steel Double-Walled Insulated Vacuum Leakproof BPA Free Drink Flask for Travel Sports Gym Camping Hiking**UMBFUN**£12.71**4.6★**▲ 404%**](https://www.amazon.co.uk/dp/B0DJW1VD5Q) [![POWCAN 769ml/26oz Insulated Water Bottle with 2-in-1 Straw and Spout Lid Keep Cold 24H Leak-Proof Fits in Car Cup Holder Stainless Steel Water Bottle for Sports Travel and School (Dark Knight)](https://m.media-amazon.com/images/I/21G7mO60XbL.jpg)**POWCAN 769ml/26oz Insulated Water Bottle with 2-in-1 Straw and Spout Lid Keep Cold 24H Leak-Proof Fits in Car Cup Holder Stainless Steel Water Bottle for Sports Travel and School (Dark Knight)**POWCAN**£12.84**4.8★**▲ 296%**](https://www.amazon.co.uk/dp/B0DXFBCWQ4) [![Bottle Bottle Stainless Steel Water Bottle 700ml with Straw and Lid Sports Insulated Metal Water Bottles with Handle(Black)](https://m.media-amazon.com/images/I/317yd8zMdrL.jpg)**Bottle Bottle Stainless Steel Water Bottle 700ml with Straw and Lid Sports Insulated Metal Water Bottles with Handle(Black)**BOTTLE BOTTLE**£18.61**4.5★**▲ 175%**](https://www.amazon.co.uk/dp/B0B5KD1Q5H) [![GOPPUS 600ml/20oz Stainless Water Bottle with Straw Double Wall Insulated Bottles with Strap One Hand Open Vacuum Thermal Flask Leakproof Keep Cold Drinks Bottles BPA Free for Adults (Black)](https://m.media-amazon.com/images/I/41N4xn4zpvL.jpg)**GOPPUS 600ml/20oz Stainless Water Bottle with Straw Double Wall Insulated Bottles with Strap One Hand Open Vacuum Thermal Flask Leakproof Keep Cold Drinks Bottles BPA Free for Adults (Black)**GOPPUS**£9.07**4.5★**▲ 153%**](https://www.amazon.co.uk/dp/B0B58QK3SC)

**~~View all trending →~~**

## **What buyers say about black water bottle**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**21%

*“Excellent product”*

**Temperature Retention**12%

*“Keeps water cool for the day”*

**Value For Money**11%

*“Well worth the money”*

**Leak-Proof**10%

*“Doesn't leak”*

**Size-Overall**8%

*“Decent size”*

**Strength**5%

*“Great product, like the fact that it has two lids to choose from, very sturdy as well. I already dropped it”*

**Advertised Vs Actual Product**5%

*“Above expectations”*

**Durability**3%

*“Very durable”*

**Ease Of Cleaning**3%

*“Really handy that it comes with a straw cleaner”*

**Ease Of Use**3%

*“Easy to use”*

### **What buyers complain about **

**Leak-Proof**36%

*“Leaking almost immediately”*

**Durability**8%

*“Doesn't last”*

**Temperature Retention**4%

*“Does not keep cold water cold in the bottle”*

**Ease Of Use**4%

*“impossible to open”*

**Quality-Overall**3%

*“Poorly made”*

**Temperature Control**3%

*“Does not keep drinks hot for upto 10hrs”*

**Strength**3%

*“Very fragile”*

**Smell**2%

*“Its smells like sea water”*

**Size-Overall**2%

*“Unfortunately it isn't therefore fit for purpose”*

**Water Resistance**2%

*“was no longer watertight so worked out cheaper to buy whole new set than just a lid”*

### **Top return reasons **

**Size-Overall**39%

**Leak-Proof**21%

**Weight Heavy**4%

**Quality-Overall**4%

**Functionality-Overall**3%

**Defective Material/Parts**3%

**Color**2%

**Smell**2%

**Product Condition**2%

**Advertised Vs Actual Product**2%

## **Common questions**

<dl>

<dt>**Is black water bottle profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £37K/yr across 29 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +0.0%. Flapen's verdict: Skip it (45/100).</dd>

<dt>**How competitive is the black water bottle niche?**</dt><dd>22 brands and 48 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 57% of demand.</dd>

<dt>**What do buyers complain about in black water bottle?**</dt><dd>Top complaints mined from reviews: Leak-Proof, Durability, Temperature Retention. The return rate is 0.9%.</dd>

<dt>**What does it cost to enter the black water bottle niche?**</dt><dd>Listings span £5.08–£19.23; the average listing price is £9.78 (sweet spot $15–$100). The average incumbent carries 2,513 reviews — the moat a new listing must climb.</dd>

</dl>

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