caffeine eye serum
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible15.1%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Avg price
Okay£11.07avg listing price — sweet spot $15–$100
Market size
Okay£135K£135K/yr · 81K searches
Review moat
Bad4,304avg incumbent reviews — the moat a new listing must climb
Growth
Bad-14.3%90-day search growth — must beat 0% to launch
Price range
Bad£5.96–£15.92cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad94%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, caffeine eye serum is a £135K/yr Amazon United Kingdom market (81K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 38/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
caffeine eye serum market data
- Units sold / yr
- 10K–13K
- avg 1,000–1,250/product
- Revenue / yr
- £111K–£138K
- units × avg price
- Conversion rate
- 15.1%
- Avg BSR
- #14
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 44 months
- Avg seller age
- 149 days
Competition & brand share
The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
74
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
94%
Top 20: 100%
Open market
0%
- The Ordinary82%
- COSRX9%
- medicube6%
- The INKEY List3%
Demand & seasonality
Weekly Amazon search volume, last 93 weeks — -14.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 2.6×
Top caffeine eye serum search terms
- the ordinary eye serum19K/yr
- ordinary eye serum13K/yr
- peptide eye cream10K/yr
- cosrx eye cream10K/yr
- the ordinary multi peptide eye serum7K/yr
- the ordinary eye cream5K/yr
- the ordinary eye5K/yr
- the ordinary multi-peptide eye serum3K/yr
- peptide eye serum3K/yr
- ordinary eye cream3K/yr
Top caffeine eye serum 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 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
The Ordinary Multi-Peptide Eye Serum Anti-Aging Peptide Serum for Crows Feet Dark Circles & Puffiness 15ml
The Ordinary£15.104.4★1,429 rev
The Ordinary Caffeine Solution 5% + EGCG Eye Serum Depuffing Eye Serum for Dark Circles and Tired Eyes 30ml
The Ordinary£6.694.3★2,785 rev
COSRX Snail Peptide Eye Cream with 73.7% Snail Mucin & Niacinamide for Fine Lines and Dark Circles Korean Skincare
COSRX£15.924.5★8,081 rev
medicube Eye Cream with Salmon DNA PDRN & Pink Peptides | 99% Purity Retinol for Fine Lines | PDRN & Niacinamide Eye Serum for Uneven Skin Tone | Korean Skincare 1.01 fl.oz
medicube£11.464.4★4,577 rev
The Ordinary Multi-Peptide Lash and Brow Serum Peptide-Powered Formula for Thicker Fuller Looking Lashes & Brows 5ml
The Ordinary£10.904.2★6,076 rev
Newest
by launch datemedicube Eye Cream with Salmon DNA PDRN & Pink Peptides | 99% Purity Retinol for Fine Lines | PDRN & Niacinamide Eye Serum for Uneven Skin Tone | Korean Skincare 1.01 fl.oz
medicube£11.464,577 rev
The Ordinary Multi-Peptide Eye Serum Anti-Aging Peptide Serum for Crows Feet Dark Circles & Puffiness 15ml
The Ordinary£15.101,429 rev
COSRX Snail Peptide Eye Cream with 73.7% Snail Mucin & Niacinamide for Fine Lines and Dark Circles Korean Skincare
COSRX£15.928,081 rev
The Ordinary Multi-Peptide Lash and Brow Serum Peptide-Powered Formula for Thicker Fuller Looking Lashes & Brows 5ml
The Ordinary£10.906,076 rev
The Ordinary Multi-Peptide + Hyaluronic Acid Anti-Aging Peptide Serum for Crows Feet Elasticity & Firmness 30ml
The Ordinary£11.463,536 rev
Trending
90-day click momentummedicube Eye Cream with Salmon DNA PDRN & Pink Peptides | 99% Purity Retinol for Fine Lines | PDRN & Niacinamide Eye Serum for Uneven Skin Tone | Korean Skincare 1.01 fl.oz
medicube£11.464.4★
The Ordinary Multi-Peptide Lash and Brow Serum Peptide-Powered Formula for Thicker Fuller Looking Lashes & Brows 5ml
The Ordinary£10.904.2★
COSRX Snail Peptide Eye Cream with 73.7% Snail Mucin & Niacinamide for Fine Lines and Dark Circles Korean Skincare
COSRX£15.924.5★
The Ordinary Multi-Peptide Eye Serum Anti-Aging Peptide Serum for Crows Feet Dark Circles & Puffiness 15ml
The Ordinary£15.104.4★
The Ordinary Caffeine Solution 5% + EGCG Eye Serum Depuffing Eye Serum for Dark Circles and Tired Eyes 30ml
The Ordinary£6.694.3★
What buyers say about caffeine eye serum
What buyers praise and complain about, mined from review topics.What buyers love
“The price for the quality of product is brilliant”
“It is excellent value”
“just keeps me well hydrated”
“works well with sensitive skin”
“Makes my skin very soft”
“Nice texture”
“Bright eyes”
“does the job well”
“absorbs well”
“a visible improvement in eye bags”
What buyers complain about
“the pump does not work”
“kind of red”
“theres been no visible improvement”
“Waste of money”
“I found that it wasn't hydrating at all”
“Started to burn my skin after 2 days of applying a small amount under eyes twice a day”
“Absolute rubbish”
“Not for sensitive eyes”
“I found that it wasn't hydrating at all”
“wrinkles no inprovement”
Top return reasons
Common questions
- Is caffeine eye serum profitable to sell on Amazon United Kingdom?
- The niche generates £135K/yr across 7 tracked products. 90-day search growth is -14.3%. Flapen's verdict: Skip it (38/100).
- How competitive is the caffeine eye serum niche?
- 4 brands and 74 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in caffeine eye serum?
- Top complaints mined from reviews: Functionality-Overall, Allergies, Symptom Reduction. The return rate is 0.0%.
- When does demand for caffeine eye serum peak?
- Demand is steady year-round — the busiest month runs 2.6× the quietest.
- What does it cost to enter the caffeine eye serum niche?
- Listings span £5.96–£15.92; the average listing price is £11.07 (sweet spot $15–$100). The average incumbent carries 4,304 reviews — the moat a new listing must climb.