strong coffee
Skip itSoft demand (-28.5% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Review moat
Good518.25avg incumbent reviews — the moat a new listing must climb
Conversion
Good6.4%search→purchase rate — share of searches ending in a sale
Avg price
Good£14.06avg listing price — sweet spot $15–$100
Price range
Good£3.75–£32.54cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Market size
Bad£93K£93K/yr · 103K searches
Growth
Bad-28.5%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, strong coffee is a £93K/yr Amazon United Kingdom market (103K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Feb–Apr–Oct–Nov–Dec. Verdict: Skip it — 47/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
strong coffee market data
- Units sold / yr
- 6K–8K
- avg 250–500/product
- Revenue / yr
- £84K–£112K
- units × avg price
- Conversion rate
- 6.4%
- Avg BSR
- #169
- Page quality
- 0%
- Prime
- 95%
- Sponsored
- 75%
- Out of stock
- 1.1%
- Avg brand age
- 69 months
- Avg seller age
- 151 days
Competition & brand share
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.Brands
14 falling
Sellers
51
Top-5 brand share
81%
Top 20: 100%
Top-5 click share
65%
Top 20: 100%
Open market
16%
- Skull Crusher Coffee42%
- NESCAFÉ21%
- Black Donkey9%
- Cornish Tea & Cornish Coffee6%
- TRUESTART3%
- by Amazon3%
- Open — no brand owns it (8 brands, 16%)
Demand & seasonality
Weekly Amazon search volume, last 59 weeks — -28.5% search growth over the last 90 days.Peak months: Feb, Apr, Oct, Nov, Dec · busiest ÷ quietest = 3.8×
Top strong coffee search terms
- strong coffee16K/yr
- skull crusher coffee19K/yr
- black rifle coffee11K/yr
- strong instant coffee9K/yr
- strong ground coffee8K/yr
- rocket fuel coffee8K/yr
- very strong coffee4K/yr
- nescafe gold blend intense5K/yr
- nescafe intense coffee4K/yr
- high caffeine coffee3K/yr
Top strong coffee 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 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Skull Crusher Coffee - Worlds Strongest High Caffeine Coffee - Premium Full-Bodied Dark Roast Rainforest Alliance Certified Coffee - 500g (500g Ground)
Skull Crusher Coffee£18.664.3★723 rev
NESCAFÉ Gold Blend Intense Premium Instant Coffee Dark and Vibrant with Dark Roasted Arabica 190g (Pack of 1)
NESCAFÉ£5.954.8★401 rev
Black Donkey - 500g Ground Coffee (DEVILS ROAST) | Extra-Strong
Black Donkey£12.974.2★677 rev
Cornish Coffee - Stupidly Strong Ground Coffee - 1x Bag of 227g Coffee
Cornish Tea & Cornish Coffee£6.194.4★386 rev
Skull Crusher Cognitive Enhancer Ground Coffee - Premium Rainforest Alliance Certified High Caffeinated Ground - Warning: Worlds Strongest Coffee Blend Infused with Potent Nootropics - (500g)
Skull Crusher Coffee£32.214.4★82 rev
Newest
by launch date
by Amazon Forte Ground Coffee Italian Inspired Roast Strength No. 5 - Strong 250g
by Amazon£3.97267 rev
Black Vibes - Ground Coffee (227g) | Dark Roast Intenso | Robusta Coffee
GROCER PLANET£5.9813 rev
French Vanilla Flavoured Skull Crusher Coffee High Caffeine Ground Coffee 500g - Strong Dark Roast - Smooth Natural Vanilla Taste
Skull Crusher Coffee£18.6814 rev
NESCAFÉ Gold Blend Intense Premium Instant Coffee Dark and Vibrant with Dark Roasted Arabica 190g (Pack of 1)
NESCAFÉ£5.95401 rev
TrueStart Instant Coffee Super Blend Strong 100g 1 Pack 55 Cups
TRUESTART£4.14450 rev
Trending
90-day click momentumBlack Vibes - Ground Coffee (227g) | Dark Roast Intenso | Robusta Coffee
GROCER PLANET£5.984.5★
NESCAFÉ Roastery Dark Gold Blend Roast Premium Instant Coffee Bold Intense Arabica and Robusta Coffee 95g
NESCAFÉ£3.754.7★
Very Strong Coffee Ground Coffee - 500g 100% Robusta High Roast Twice The Caffeine Twice The Taste (Ground Coffee 500g)
Very Strong Coffee www.verystrongcoffee.com£16.234.2★
by Amazon Forte Ground Coffee Italian Inspired Roast Strength No. 5 - Strong 250g
by Amazon£3.974.3★
Black Donkey - 1KG Whole Coffee Beans (DEVILS ROAST) | Extra-Strong
Black Donkey£17.944.5★
What buyers say about strong coffee
What buyers praise and complain about, mined from review topics.What buyers love
“This coffee is delicious”
“Caffeine content is good, not overpowering, fresh, well roasted & also makes great espresso”
“Really lovely rich flavour”
“Great deal”
“Good quality coffee”
“Great quality coffee with amazing aroma”
“As advertised”
“which makes it enjoyable rather than harsh or bitter”
“Useful if you live by yourself”
“This gives me a boost”
What buyers complain about
“Tastes cheap”
“A very very weak coffee not recomended”
“Not strong”
“Quite expensive”
“Terrible quality”
“No coffee smell at all”
“Completely flavourless”
“Disappointing to say the least after reading the advertising hype”
“Bitter, weak and poor acidic taste”
“Very disappointing, and this the the strong blend”
Common questions
- Is strong coffee profitable to sell on Amazon United Kingdom?
- The niche generates £93K/yr across 20 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -28.5%. Flapen's verdict: Skip it (47/100).
- How competitive is the strong coffee niche?
- 14 brands and 51 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 81% of demand.
- What do buyers complain about in strong coffee?
- Top complaints mined from reviews: Taste-Overall, Caffeine Content, Strength. The return rate is 0.0%.
- When does demand for strong coffee peak?
- Demand peaks in Feb–Apr–Oct–Nov–Dec; the busiest month runs 3.8× the quietest.
- What does it cost to enter the strong coffee niche?
- Listings span £3.75–£32.54; the average listing price is £14.06 (sweet spot $15–$100). The average incumbent carries 518 reviews — the moat a new listing must climb.