stink bomb
Skip itA small market ($57K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Review moat
Great458.7avg incumbent reviews — the moat a new listing must climb
Conversion
Good4.4%search→purchase rate — share of searches ending in a sale
Price range
Okay£2.64–£23.83cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay£9.09avg listing price — sweet spot $15–$100
Growth
Bad-0.6%90-day search growth — must beat 0% to launch
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Market size
Bad£57K£57K/yr · 142K searches
Competition
Bad84%top-5 click share — a locked-up shelf
According to Flapen's Amazon United Kingdom niche tracking, stink bomb is a £57K/yr Amazon United Kingdom market (142K searches/yr). The top 5 brands hold 90% of demand. Verdict: Skip it — 42/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
stink bomb market data
- Units sold / yr
- 6K–8K
- avg 500–750/product
- Revenue / yr
- £55K–£73K
- units × avg price
- Conversion rate
- 4.4%
- Avg BSR
- #274
- Page quality
- 0%
- Prime
- 60%
- Sponsored
- 30%
- Out of stock
- 18.2%
- Avg brand age
- 45 months
- Avg seller age
- 193 days
Competition & brand share
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 falling
Sellers
20
Top-5 brand share
90%
Top 20: 100%
Top-5 click share
84%
Top 20: 100%
Open market
6%
- HENBRANDT60%
- Toyvian14%
- PARNIXS7%
- Baokuan5%
- ootb4%
- Quadence4%
- Open — no brand owns it (2 brands, 6%)
Demand & seasonality
Weekly Amazon search volume, last 87 weeks — -0.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top stink bomb search terms
- stink bomb60K/yr
- stink bombs31K/yr
- fart bomb20K/yr
- stink bombs extra strong14K/yr
- stinkbomb8K/yr
- fart bombs7K/yr
- stink bombs for adults2K/yr
Top stink bomb 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.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Stink Bombs 3 per box (1.4 ml per vial)
HENBRANDT£2.644.0★1,285 rev
HENBRANDT 12 x Stink Bombs 3 per box (1.4 ml per vial)
HENBRANDT£11.764.2★171 rev
Toyvian 200 Pcs Fart Stench Bags Prank Trick Toys Multi Colour Plastic Stink Pack for Halloween Prank April Fools Day Jokes and Party Fun
Toyvian£23.834.8★9 rev
PARNIXS Extra Strong Fart Spray Joke Poop Stink Spray for Prankster Christmas Pranks GiftsNon-Toxic
PARNIXS£8.054.5★885 rev
Baokuan 10 Pieces Smelly Fart Bomb Bag Fool Toy Novelty Prank Someone Stink Exploding Mini Joke
Baokuan£3.863.6★21 rev
Newest
by launch date
Quadence Fart Spray Extra Strong 60mL Super Stink Poop Spray Cool Stuff
Quadence£7.8024 rev
PARNIXS Annoying Annoying Noise Maker 16 noises and extra long battery life Beeping Cricket Noise Annoying Noise Prank Suitaby Gifts Office Party Home April Fool Day
PARNIXS£6.5157 rev
CWENDANER 50 Pieces Smelly Bombs Extremely Smelly Fart Bombs Smelly Fart Bomb Bombs Smelly Bomb Funny Fart Joke Item Party
CWENDANER£12.421 rev
Toyvian 200 Pcs Fart Stench Bags Prank Trick Toys Multi Colour Plastic Stink Pack for Halloween Prank April Fools Day Jokes and Party Fun
Toyvian£23.839 rev
PARNIXS Extra Strong Fart Spray Joke Poop Stink Spray for Prankster Christmas Pranks GiftsNon-Toxic
PARNIXS£8.05885 rev
Trending
90-day click momentumQuadence Fart Spray Extra Strong 60mL Super Stink Poop Spray Cool Stuff
Quadence£7.804.4★
CWENDANER 50 Pieces Smelly Bombs Extremely Smelly Fart Bombs Smelly Fart Bomb Bombs Smelly Bomb Funny Fart Joke Item Party
CWENDANER£12.421.0★
Baokuan 10 Pieces Smelly Fart Bomb Bag Fool Toy Novelty Prank Someone Stink Exploding Mini Joke
Baokuan£3.863.6★
PARNIXS Annoying Annoying Noise Maker 16 noises and extra long battery life Beeping Cricket Noise Annoying Noise Prank Suitaby Gifts Office Party Home April Fool Day
PARNIXS£6.514.2★
Toyvian 200 Pcs Fart Stench Bags Prank Trick Toys Multi Colour Plastic Stink Pack for Halloween Prank April Fools Day Jokes and Party Fun
Toyvian£23.834.8★
What buyers say about stink bomb
What buyers praise and complain about, mined from review topics.What buyers love
“Very good very very smelly”
“I mean it does exactly what you hope”
“Quality is great”
“Great for jokes at parties or with friends who have a sense of humor”
“Great and lasted well”
“very effective”
“Incredible Strength: It is really, really strong”
“Good value for money - should last ages”
“The bottle is the right size”
“Its easy to use”
What buyers complain about
“Stinks so bad”
“Too small”
“Ineffective”
Top return reasons
Common questions
- Is stink bomb profitable to sell on Amazon United Kingdom?
- The niche generates £57K/yr across 10 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -0.6%. Flapen's verdict: Skip it (42/100).
- How competitive is the stink bomb niche?
- 8 brands and 20 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 90% of demand.
- What do buyers complain about in stink bomb?
- Top complaints mined from reviews: Smell, Size-Overall, Strength. The return rate is 0.3%.
- When does demand for stink bomb peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the stink bomb niche?
- Listings span £2.64–£23.83; the average listing price is £9.09 (sweet spot $15–$100). The average incumbent carries 459 reviews — the moat a new listing must climb.