eye wash
Skip itPrices mostly outside the sweet spot ($2.49–$16.04) — this niche doesn't clear our bar today.
Conversion
Incredible18.7%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Review moat
Good677.43avg incumbent reviews — the moat a new listing must climb
Market size
Okay£255K£255K/yr · 201K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+12.4%90-day search growth — must beat 0% to launch
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Competition
Bad73%top-5 click share — a locked-up shelf
Avg price
Bad£6.77avg listing price — sweet spot $15–$100
Price range
Bad£2.49–£16.04cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, eye wash is a £255K/yr Amazon United Kingdom market (201K searches/yr). The top 5 brands hold 87% of demand. Verdict: Skip it — 49/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
eye wash market data
- Units sold / yr
- 40K–50K
- avg 2,000–2,500/product
- Revenue / yr
- £271K–£339K
- units × avg price
- Conversion rate
- 18.7%
- Avg BSR
- #38
- Page quality
- 0%
- Prime
- 93%
- Sponsored
- 71%
- Out of stock
- 0.0%
- Avg brand age
- 57 months
- Avg seller age
- 177 days
Competition & brand share
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.Brands
11 rising
Sellers
84
Top-5 brand share
87%
Top 20: 100%
Top-5 click share
73%
Top 20: 100%
Open market
10%
- Optrex46%
- Lewis-Plast16%
- Vizulize11%
- Safety First Aid Group8%
- General Medi5%
- VSafety3%
- Open — no brand owns it (5 brands, 10%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +12.4% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top eye wash search terms
- eye wash116K/yr
- optrex eye wash42K/yr
- eye wash solution15K/yr
- eyewash12K/yr
- optrex eye wash with eye bath9K/yr
- optrex eye bath3K/yr
- eyewash solution4K/yr
Top eye wash 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 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Optrex Multi Action Eye Wash 300 ml for Gentle and Effective Relief Itchy Irritated Tired Uncomfortable Eyes Easy to Use
Optrex£5.534.7★442 rev
Optrex Multi Action Eye Wash 100 ml for Gentle and Effective Relief Itchy Irritated Tired Uncomfortable Eyes Easy to Use
Optrex£3.584.7★514 rev
Vizulize Multi Action Eye Wash 300ml with Eye Bath | Cleanses & Refreshes Eyes | Soothes Tired Dry & Irritated Eyes | pH Balanced | Suitable for Contact Lens Users
Vizulize£4.914.5★991 rev
Lewis-Plast Saline Eye Wash Solution 500ml Bottle for Safe and Effective Eye Care
Lewis-Plast£2.494.2★1,049 rev
Safety First Aid Group HypaClens Saline Eye Wash Pods (Pack of 25)
Safety First Aid Group£7.584.7★3,375 rev
Newest
by launch date
V Safety 25 x Sterile Saline Eye Wash Pods 20ml - 0.9% Sodium Chloride Eyewash Solution - Single Use Eye Pods for First Aid and Emergency Rinse - Irrigation Minor Irritation Portable First Aid Kit Use
VSafety£6.5240 rev
OCAL Multi Action Eyewash - 100ml with Eye Wash Cup - 7.2pH Balanced Ophthalmic Eyewash Solution for Irritation Redness Dryness & Tired Eyes Gentle Eye Rinse Suitable for Contact Lens Users
OCAL£5.0028 rev
Optrex Multi Action Eye Wash 300 ml for Gentle and Effective Relief Itchy Irritated Tired Uncomfortable Eyes Easy to Use
Optrex£5.53442 rev
Optrex Multi Action Eye Wash 100 ml for Gentle and Effective Relief Itchy Irritated Tired Uncomfortable Eyes Easy to Use
Optrex£3.58514 rev
Optrex Multi-Action Eye Wash Solution Suitable for Tired Uncomfortable Irritated Eyes 300ml Optrex Eye Wash Solution (Pack of 2)
Optrex£16.04224 rev
Trending
90-day click momentumV Safety 25 x Sterile Saline Eye Wash Pods 20ml - 0.9% Sodium Chloride Eyewash Solution - Single Use Eye Pods for First Aid and Emergency Rinse - Irrigation Minor Irritation Portable First Aid Kit Use
VSafety£6.524.3★
Saline Eye Wash Station Refill 500ml
Scan£2.814.4★
OCAL Multi Action Eyewash - 100ml with Eye Wash Cup - 7.2pH Balanced Ophthalmic Eyewash Solution for Irritation Redness Dryness & Tired Eyes Gentle Eye Rinse Suitable for Contact Lens Users
OCAL£5.003.9★
Safety First Aid Group HypaClens Saline Eye Wash Pods (Pack of 25)
Safety First Aid Group£7.584.7★
Lewis-Plast Saline Eye Wash Solution 500ml Bottle for Safe and Effective Eye Care
Lewis-Plast£2.494.2★
What buyers say about eye wash
What buyers praise and complain about, mined from review topics.What buyers love
“loads cheaper so all good”
“Good for eyes”
“Brilliant quality”
“It is easy to pour”
“Did the job”
“It does the job”
“Very soothing and good eyewash it clears all the irritation in minutes”
“refreshing clean each time”
“soothing without causing any further irritation”
“Otherwise good product if able to decant into another, sterile bottle”
What buyers complain about
“Good product a bit expensive”
“Bad bottle design”
“as it's quite misleading”
“Won't reseal, had to throw out”
“Once opened, however, it is impossible to close”
“So any bacteria can go inside the bottle”
“Bottle literally isnt resealable”
“Once opened the top doesn't fit”
“Yes I know its cheap”
“Disappointing”
Top return reasons
Common questions
- Is eye wash profitable to sell on Amazon United Kingdom?
- The niche generates £255K/yr across 14 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +12.4%. Flapen's verdict: Skip it (49/100).
- How competitive is the eye wash niche?
- 11 brands and 84 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 87% of demand.
- What do buyers complain about in eye wash?
- Top complaints mined from reviews: Value For Money, Design-Overall, Advertised Vs Actual Product. The return rate is 0.1%.
- When does demand for eye wash peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the eye wash niche?
- Listings span £2.49–£16.04; the average listing price is £6.77 (sweet spot $15–$100). The average incumbent carries 677 reviews — the moat a new listing must climb.