---
title: "Kpop Demon Hunters Water Bottle — £97K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/kpop-demon-hunters-water-bottle"
last_updated: "2026-08-01T02:24:07.224Z"
locale: en
meta:
description: "Niche score 47/100 · £97K/yr market · 185K searches/yr · £11.95 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · £97K/yr market · 185K searches/yr · £11.95 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Kpop Demon Hunters Water Bottle — £97K/yr Amazon UK Niche (2026) - Flapen"
---
# **kpop demon hunters water bottle**
**Skip it**
Soft demand (-26.6% this quarter) — this niche doesn't clear our bar today.
Market size 24Growth 12Conversion 53Competition 32Returns 99Price range 44Avg price 50Brand share 29Review moat 95Quality gap 97
**Returns**
**Incredible****0.2%**
return rate — above 5% kills the launch gate
**Quality gap**
**Incredible****3.8★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Incredible****95.82**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Good****4.4%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Good****£11.95**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****£7.43–£20.91**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****88%**
top-5 brand share — brands hold most of the demand
**Market size**
**Bad****£97K**
£97K/yr · 185K searches
**Growth**
**Bad****-26.6%**
90-day search growth — must beat 0% to launch
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=uk&signal=quality_gap "Avg rating < 4.0") [** 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, kpop demon hunters water bottle is a £97K/yr Amazon United Kingdom market (185K searches/yr). The top 5 brands hold 88% of demand. Verdict: Skip it — 47/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **kpop demon hunters water bottle market data**
- **Units sold / yr**
- **5K–6K**
- avg 250–500/product
- **Revenue / yr**
- **£60K–£72K**
- units × avg price
- **Conversion rate**
- **4.4%**
- **Avg BSR**
- **#409**
- **Page quality**
- **0%**
- **Prime**
- **88%**
- **Sponsored**
- **94%**
- **Out of stock**
- **20.3%**
- **Avg brand age**
- **32 months**
- **Avg seller age**
- **190 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**7 **
**Sellers**
**11**
**Top-5 brand share**
**88%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**5%**
- KPop Demon Hunters42% - SupaWeiss13% - Heartsking13% - Vilntrosia12% - Generic8% - Sinmaklin7% - Open — no brand owns it (1 brand, 5%)
## **Demand**
Weekly Amazon search volume, last 28 weeks — -26.6% search growth over the last 90 days.
4K3KSpike '26Jan '26Feb '26Mar '26Apr '26May '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/uk/home-garden/kpop-demon-hunters-water-bottle/trend)
## **Top kpop demon hunters water bottle search terms**
- **kpop water bottle**20K/yr-5.8%3.6% conv. - **kpop demon hunters water bottle**41K/yr-36.2%3.9% conv. - **k pop demon hunters water bottle**26K/yr-26.4%4.2% conv. - **k pop water bottle**14K/yr-15.6%4.0% conv. - **kpop demon hunters bottle**20K/yr-42.2%2.6% conv. - **kpop bottle**9K/yr-12.3%3.5% conv. - **kpop water bottle kids**5K/yr-3.7%3.9% conv. - **huntrix water bottle**8K/yr-17.6%3.5% conv. - **k pop bottle**6K/yr-23.3%2.7% conv. - **k pop demon hunters bottle**11K/yr-49.5%3.3% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/kpop-demon-hunters-water-bottle/search-terms)
## **Top kpop demon hunters 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%10%£10K20%£19K30%£29K40%£39K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**KPop Demon Hunters Water Bottle for Girls 25oz/700ml Huntrix BPA Free Plastic Water Bottle with Straw Rumi Zoey Mira Kpop Merchandise Gifts**KPop Demon Hunters**£13.20**3.9★853 rev](https://www.amazon.co.uk/dp/B0FWS575R9) [2**KPop Demon Hunters Official Tumbler 30oz/850ml Insulated Water Bottle with Straw & Handle Leakproof Stainless Steel Metal Flask for Hot Cold Drinks**KPop Demon Hunters**£20.40**4.5★571 rev](https://www.amazon.co.uk/dp/B0FTZMC637) [3**Vilntrosia 750ML/25OZ Water Bottle with Straw K-popS Double-Sided Cartoon Pattern Girls Boys Water Bottle Leakproof Kids Water Bottles With Handle Drinks Bottle for School Camping Travel Party**Vilntrosia**£12.92**2.9★37 rev](https://www.amazon.co.uk/dp/B0GJ56JDVH) [4**K-pops Water Bottle Kids Adults with Straw for School Camping Travel Gym**SupaWeiss**£14.58**3.4★24 rev](https://www.amazon.co.uk/dp/B0GR8SNVB7) [5**Kids 700ML/24OZ Water Bottle with Straw K-pop Cartoon Pattern Girls Water Bottle Leakproof Kids Water Bottles With Handle Drinks Bottle for School Holiday Travel Party & Birthday Gift**Generic**£11.39**3.1★4 rev](https://www.amazon.co.uk/dp/B0H21YS2BQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**K-pops Water Bottle Kids Adults with Straw for School Camping Travel Gym**SupaWeiss**£14.59**15 rev2mo ago](https://www.amazon.co.uk/dp/B0H25FHDRT) [**Kids 700ML/24OZ Water Bottle with Straw K-pop Cartoon Pattern Girls Water Bottle Leakproof Kids Water Bottles With Handle Drinks Bottle for School Holiday Travel Party & Birthday Gift**Generic**£11.39**4 rev2mo ago](https://www.amazon.co.uk/dp/B0H21YS2BQ) [**Sinmaklin Straw Water Bottle Leakproof Drinking Bottle for Kids 700ml/24oz Portable for School Outdoor Travel**Sinmaklin**£15.00**9 rev3mo ago](https://www.amazon.co.uk/dp/B0GYJF172Q) [**KPop Demon Hunters Purple Lunch Bag | Insulated Food Container with Bottle & 3 Snack Pots | Cartoon Character School Lunchbox | K-Pop Demon Hunters Merch**KPop Demon Hunters**£20.91**36 rev3mo ago](https://www.amazon.co.uk/dp/B0GVFBBQLX) [**Heartsking K Pop Water Bottle for Girls Purple Reusable Plastic Water Bottle with Straw for Sports and Travel Drinkware Merch Gift for Girls Fans Teens Party Birthday**Heartsking**£8.49**9 rev4mo ago](https://www.amazon.co.uk/dp/B0GTXXPS4R)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**800ML Kpop Cartoon Water Bottle Reusable Leak Proof Anime Bpa Free Water Bottle with Lid & Straw for Kids Adult Stylish Drink Tumbler For School Travel Gym Pefect Gifts for Fans**yumcute**£9.44**3.0★**▲ 105%**](https://www.amazon.co.uk/dp/B0GJ3S3GP2) [**Heartsking K Pop Water Bottle for Girls Blue Reusable Plastic Water Bottle with Straw for Sports and Travel Drinkware Merch Gift for Girls Fans Teens Party Birthday**Heartsking**£7.98**4.6★**▲ 105%**](https://www.amazon.co.uk/dp/B0GTY73JLT) [**K-pops Water Bottle Kids Adults with Straw for School Camping Travel Gym**SupaWeiss**£14.59**3.6★**▲ 105%**](https://www.amazon.co.uk/dp/B0H25FHDRT) [**Heartsking K Pop Water Bottle for Girls Purple Reusable Plastic Water Bottle with Straw for Sports and Travel Drinkware Merch Gift for Girls Fans Teens Party Birthday**Heartsking**£8.49**4.6★**▲ 104%**](https://www.amazon.co.uk/dp/B0GTXXPS4R) [**Sinmaklin Straw Water Bottle Leakproof Drinking Bottle for Kids 700ml/24oz Portable for School Outdoor Travel**Sinmaklin**£15.00**2.8★**▲ 104%**](https://www.amazon.co.uk/dp/B0GYJF172Q)
**~~View all trending →~~**
## **What buyers say about kpop demon hunters water bottle**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**26%
*“Its well made, sturdy tumbler”*
**Design-Overall**13%
*“Great design”*
**Size-Overall**8%
*“good size”*
**Value For Money**8%
*“Value for money”*
**Durability**6%
*“for everyday use it does the job really well”*
**Leak-Proof**5%
*“and doesnt leak”*
**Color**4%
*“A good buy with lovely colours”*
**Strength**3%
*“It feels sturdy enough for everyday use”*
**Water Resistance**3%
*“Very good water bottle”*
**Gifting Purpose**2%
*“perfect gift for my niece”*
### **What buyers complain about **
**Leak-Proof**20%
*“Bottle leaks water”*
**Value For Money**17%
*“Overpriced”*
**Durability**13%
*“Broken easily”*
**Quality-Overall**12%
*“The bottle is made with very poor quality”*
**Functionality-Overall**7%
*“Doesnt work”*
**Hard Feel**4%
*“Hard to drink from it”*
**Handle Quality**2%
*“Transfer faded and handle broke”*
**Ease Of Use**2%
*“Barely openable for an adult let alone child it was bought for”*
**Design-Overall**2%
*“Lovely looking bottle dreadful design of straw/lid”*
**Advertised Vs Actual Product**2%
*“deceiving”*
### **Top return reasons **
**Leak-Proof**25%
**Defective Material/Parts**12%
**Functionality-Overall**7%
**Quality-Overall**6%
**Size-Overall**5%
**Ease Of Use**4%
**Suction**4%
**Value For Money**4%
**Gifting Purpose**4%
**Durability**4%
## **Common questions**
- **Is kpop demon hunters water bottle profitable to sell on Amazon United Kingdom?**
- The niche generates £97K/yr across 17 tracked products. 7 of 17 products launched in the last 360 days are still selling. 90-day search growth is -26.6%. Flapen's verdict: Skip it (47/100).
- **How competitive is the kpop demon hunters water bottle niche?**
- 7 brands and 11 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 88% of demand.
- **What do buyers complain about in kpop demon hunters water bottle?**
- Top complaints mined from reviews: Leak-Proof, Value For Money, Durability. The return rate is 0.2%.
- **What does it cost to enter the kpop demon hunters water bottle niche?**
- Listings span £7.43–£20.91; the average listing price is £11.95 (sweet spot $15–$100). The average incumbent carries 96 reviews — the moat a new listing must climb.
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