relentless energy drinks
Skip itA small market ($89K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Review moat
Great301.85avg incumbent reviews — the moat a new listing must climb
Conversion
Good6.7%search→purchase rate — share of searches ending in a sale
Avg price
Good£12.67avg listing price — sweet spot $15–$100
Price range
Good£1.08–£28.82cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Growth
Okay+4.0%90-day search growth — must beat 0% to launch
Market size
Bad£89K£89K/yr · 104K searches
According to Flapen's Amazon United Kingdom niche tracking, relentless energy drinks is a £89K/yr Amazon United Kingdom market (104K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 48/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
relentless energy drinks market data
- Units sold / yr
- 8K–10K
- avg 250–500/product
- Revenue / yr
- £101K–£127K
- units × avg price
- Conversion rate
- 6.7%
- Avg BSR
- #414
- Page quality
- 0%
- Prime
- 65%
- Sponsored
- 40%
- Out of stock
- 10.3%
- Avg brand age
- 58 months
- Avg seller age
- 180 days
Competition & brand share
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.Brands
12 rising
Sellers
83
Top-5 brand share
80%
Top 20: 100%
Top-5 click share
65%
Top 20: 100%
Open market
15%
- Relentless32%
- Kandy Collection16%
- GreHom12%
- BunnyButts11%
- Monster9%
- by Amazon6%
- Open — no brand owns it (6 brands, 15%)
Demand & seasonality
Weekly Amazon search volume, last 55 weeks — +4.0% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 1.5×
Top relentless energy drinks search terms
- relentless energy drinks65K/yr
- relentless35K/yr
- relentless energy drink4K/yr
Top relentless energy drinks 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
Relentless Origin Energy Drink 4 x 500 ml
Relentless£3.414.6★328 rev
Relentless Origin Can 500 Ml (Pack of 12)
Kandy Collection£14.644.4★20 rev
Relentless Origin Energy Drinks 12 x 500ml (2)
GreHom£20.934.6★197 rev
Relentless Cherry Energy Drink 500ml Pack of 12
BunnyButts£13.924.5★28 rev
by Amazon Energise Original 24 x 250ml
by Amazon£9.044.3★127 rev
Newest
by launch date
Relentless White Citrus Energy Drink Pack of 12 x 500ml Cans
RMFWLTD£13.961 rev
Relentless Origin Can 500 Ml (Pack of 24) BY Kandy Collection
Generic£28.380 rev
Relentless Origin Energy Drink Black Can Design 500ml Pack of 12
Aishlo£14.2117 rev
by Amazon Energise Original 24 x 250ml
by Amazon£9.04127 rev
Relentless Guava Energy Drink 500ml Pack of 12
KINBOS£13.4111 rev
Trending
90-day click momentumRelentless Origin Can 500 Ml (Pack of 24) BY Kandy Collection
Generic£28.380.0★
Relentless White Citrus Energy Drink Pack of 12 x 500ml Cans
RMFWLTD£13.964.0★
by Amazon Energise Original 24 x 250ml
by Amazon£9.044.3★
Relentless Origin Energy Drink 4 x 500ml
Relentless£4.034.6★
Relentless Origin Can 500 Ml (Pack of 12)
Kandy Collection£14.644.4★
What buyers say about relentless energy drinks
What buyers praise and complain about, mined from review topics.What buyers love
“Good value for money”
“Great taste and satisfying”
“crisp flavor I love”
“good taste and keeps the buzz of energy for the day”
“Quite sweet”
“As described”
“These are very close match to the leading top brand”
“Nice drink”
“Convenient size pack”
“tastes nice for a sugar free variety”
What buyers complain about
“A little bland”
“Cheaper than buying one daily”
“not the best flavour for me”
“the taste is overly sweet with an artificial aftertaste despite being zero sugar”
“Watered down monster drinks”
“a bit more like perfume than fruits”
“We only have occasionally as I'm not sure how healthy they are”
Common questions
- Is relentless energy drinks profitable to sell on Amazon United Kingdom?
- The niche generates £89K/yr across 20 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is +4.0%. Flapen's verdict: Skip it (48/100).
- How competitive is the relentless energy drinks niche?
- 12 brands and 83 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 80% of demand.
- What do buyers complain about in relentless energy drinks?
- Top complaints mined from reviews: Taste-Overall, Value For Money, Flavor. The return rate is 0.1%.
- When does demand for relentless energy drinks peak?
- Demand peaks in Nov–Dec; the busiest month runs 1.5× the quietest.
- What does it cost to enter the relentless energy drinks niche?
- Listings span £1.08–£28.82; the average listing price is £12.67 (sweet spot $15–$100). The average incumbent carries 302 reviews — the moat a new listing must climb.