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.

kpop demon hunters water bottle

Skip it

Soft demand (-26.6% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Quality gap

Incredible3.8★

avg incumbent rating — lower means beatable quality

Review moat

Incredible95.82

avg incumbent reviews — the moat a new listing must climb

Conversion

Good4.4%

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

Okay66%

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

Brand share

Okay88%

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 Out of Stock

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

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

Sellers

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

66%

Top 20: 100%

Open market

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.

Open Trend

Top kpop demon hunters water bottle search terms

kpop water bottle20K/yr -5.8%3.6% conv.
kpop demon hunters water bottle41K/yr -36.2%3.9% conv.
k pop demon hunters water bottle26K/yr -26.4%4.2% conv.
k pop water bottle14K/yr -15.6%4.0% conv.
kpop demon hunters bottle20K/yr -42.2%2.6% conv.
kpop bottle9K/yr -12.3%3.5% conv.
kpop water bottle kids5K/yr -3.7%3.9% conv.
huntrix water bottle8K/yr -17.6%3.5% conv.
k pop bottle6K/yr -23.3%2.7% conv.
k pop demon hunters bottle11K/yr -49.5%3.3% conv.

All 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.

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

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£13.203.9★853 rev

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£20.404.5★571 rev

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£12.922.9★37 rev

K-pops Water Bottle Kids Adults with Straw for School Camping Travel Gym

SupaWeiss£14.583.4★24 rev

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£11.393.1★4 rev

Newest

by launch date

K-pops Water Bottle Kids Adults with Straw for School Camping Travel Gym

SupaWeiss£14.5915 rev

2mo ago

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£11.394 rev

2mo ago

Sinmaklin Straw Water Bottle Leakproof Drinking Bottle for Kids 700ml/24oz Portable for School Outdoor Travel

Sinmaklin£15.009 rev

3mo ago

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£20.9136 rev

3mo ago

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£8.499 rev

4mo ago

What buyers say about kpop demon hunters water bottle

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

What buyers love

Quality-Overall26%

“Its well made, sturdy tumbler”

Design-Overall13%

“Great design”

Size-Overall8%

“good size”

Value For Money8%

“Value for money”

Durability6%

“for everyday use it does the job really well”

Leak-Proof5%

“and doesnt leak”

Color4%

“A good buy with lovely colours”

Strength3%

“It feels sturdy enough for everyday use”

Water Resistance3%

“Very good water bottle”

Gifting Purpose2%

“perfect gift for my niece”

What buyers complain about

Leak-Proof20%

“Bottle leaks water”

Value For Money17%

“Overpriced”

Durability13%

“Broken easily”

Quality-Overall12%

“The bottle is made with very poor quality”

Functionality-Overall7%

“Doesnt work”

Hard Feel4%

“Hard to drink from it”

Handle Quality2%

“Transfer faded and handle broke”

Ease Of Use2%

“Barely openable for an adult let alone child it was bought for”

Design-Overall2%

“Lovely looking bottle dreadful design of straw/lid”

Advertised Vs Actual Product2%

“deceiving”

Top return reasons

Leak-Proof25%

Defective Material/Parts12%

Functionality-Overall7%

Quality-Overall6%

Size-Overall5%

Ease Of Use4%

Suction4%

Value For Money4%

Gifting Purpose4%

Durability4%

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.