allergy eye drops
Launch itA $4.2M/yr market growing +24.1% this quarter with returns at 0.0% — clears our launch bar.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible16.2%search→purchase rate — share of searches ending in a sale
Market size
Incredible$4.2M$4.2M/yr · 1.6M searches
Avg price
Great$15.96avg listing price — sweet spot $15–$100
Price range
Good$9.87–$24.16cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+24.1%90-day search growth — must beat 0% to launch
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Review moat
Bad11,428.91avg incumbent reviews — the moat a new listing must climb
Competition
Bad81%top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, allergy eye drops is a $4.2M/yr Amazon United States market (1.6M searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Mar–Apr–May–Jun. Verdict: Launch it — 58/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
allergy eye drops market data
- Units sold / yr
- 250K–300K
- avg 20,000–25,000/product
- Revenue / yr
- $4.0M–$4.8M
- units × avg price
- Conversion rate
- 16.2%
- Avg BSR
- #40
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 75 months
- Avg seller age
- 142 days
Competition & brand share
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 falling
Sellers
85
Top-5 brand share
89%
Top 20: 100%
Top-5 click share
81%
Top 20: 100%
Open market
6%
- Opcon-A43%
- Alaway13%
- PATADAY12%
- Zaditor10%
- Pataday10%
- Alcon6%
- Open — no brand owns it (2 brands, 6%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +24.1% search growth over the last 90 days.Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 3.3×
Top allergy eye drops search terms
- allergy eye drops658K/yr
- eye drops for allergies259K/yr
- allergy eye drops for adults157K/yr
- antihistamine eye drops97K/yr
- opcon a eye drops 2 pack40K/yr
- eye allergy relief drops50K/yr
- itchy eyes relief drops50K/yr
- eye drops for itchy eyes40K/yr
- opcon a eye drops53K/yr
- eye drops allergy relief30K/yr
Top allergy eye drops 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 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Opcon-A Allergy Eye Drops Antihistamine and Redness Relief for Itchy Red Eyes Soothes Irritation from Pollen Ragweed Grass Animal Hair and Dander Clinically Proven Formula 0.5 Fl Oz (Pack of 2)
Opcon-A$10.364.7★20,841 rev
Alaway Antihistamine Eye Drops for Itchy Eyes Fast-Acting Up to 12-Hour Eye Itch Relief Clinically Tested Prescription-Strength Formula 0.34 Fl Oz
Alaway$11.774.7★16,916 rev
Zaditor Antihistamine Eye Drops 5-mL
Zaditor$11.994.7★12,557 rev
Pataday Once Daily Extra Strength Relief Allergy Eye Drops 2.5 ml Twin Pack Antihistamine Eye Drops with Olopatadine 0.7% for Relief from Eye Allergy Itching Works Up to 24 Hours
Pataday$23.474.6★21,193 rev
Pataday Twice Daily Allergy Itch Relief Eye Drops 5 ml Olopatadine 0.1% Antihistamine Drops for Itchy Eyes & Redness Relief Targets Pollen Ragweed Grass & Pet Dander Up to 8-Hour Relief
PATADAY$14.584.7★6,864 rev
Newest
by launch date
Bausch + Lomb Advanced Eye Relief Olopatadine 0.2% Antihistamine Eye Drops for Eye Allergy Itch Relief Once-Daily Prescription Strength 16-Hour Relief 0.12 Fl Oz
Bausch + Lomb$14.92586 rev
Glenmark Therapeutics Olopatadine Eye Drops for Allergies Redness Relief Antihistamine Eye Drops Allergy Relief from Pet Dander Pollen Grass Ragweed Works in Minutes Olopatadine HCl 0.1% 5ml
Glenmark Therapeutics$9.871,519 rev
Pataday Once Daily Extra Strength Relief Allergy Eye Drops 2.5 ml Twin Pack Antihistamine Eye Drops with Olopatadine 0.7% for Relief from Eye Allergy Itching Works Up to 24 Hours
Pataday$23.4721,193 rev
Pataday Twice Daily Allergy Itch Relief Eye Drops 5 ml Olopatadine 0.1% Antihistamine Drops for Itchy Eyes & Redness Relief Targets Pollen Ragweed Grass & Pet Dander Up to 8-Hour Relief
PATADAY$14.586,864 rev
Pataday Once Daily Allergy Itch Relief Eye Drops 2.5 ml Twin Pack Olopatadine 0.2% Antihistamine Drops for Itchy Eyes Targets Pollen Ragweed Grass & Pet Dander Up to 16-Hour Relief
PATADAY$24.1611,664 rev
Trending
90-day click momentumPataday Twice Daily Allergy Itch Relief Eye Drops 5 ml Olopatadine 0.1% Antihistamine Drops for Itchy Eyes & Redness Relief Targets Pollen Ragweed Grass & Pet Dander Up to 8-Hour Relief
PATADAY$14.584.7★
Alcon Zaditor Antihistamine Eye Drops Twin Pack 5-mL Each
Alcon$18.204.8★
Alaway Antihistamine Eye Drops for Itchy Eyes Fast-Acting Up to 12-Hour Eye Itch Relief Clinically Tested Prescription-Strength Formula 0.34 Fl Oz
Alaway$11.774.7★
Pataday Once Daily Allergy Itch Relief Eye Drops 2.5 ml Olopatadine 0.2% Antihistamine Drops for Itchy Eyes Targets Pollen Ragweed Grass & Pet Dander Up to 16-Hour Relief
PATADAY$17.574.5★
Zaditor Antihistamine Eye Drops 5-mL
Zaditor$11.994.7★
What buyers say about allergy eye drops
What buyers praise and complain about, mined from review topics.What buyers love
“Helps with allergies”
“Helps my eyes”
“Works ok”
“Best value”
“Itch Relief”
“Excellent Product”
“As advertised”
“Easy to use”
“soothes my dry eyes”
“My son thinks they feel soothing”
What buyers complain about
“Itchy eyes”
“Very expensive”
“very tiny containers”
“Not effective for me”
“sometimes hurts more then it should”
“I feel the itch”
“This is a lower dose. 0.1%”
“Can not use”
“Not for sensitive eyes”
“Feels like glue because the liquid feels sticky”
Common questions
- Is allergy eye drops profitable to sell on Amazon United States?
- The niche generates $4.2M/yr across 11 tracked products. 90-day search growth is +24.1%. Flapen's verdict: Launch it (58/100).
- How competitive is the allergy eye drops niche?
- 8 brands and 85 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 89% of demand.
- What do buyers complain about in allergy eye drops?
- Top complaints mined from reviews: Allergies, Value For Money, Size-Overall. The return rate is 0.0%.
- When does demand for allergy eye drops peak?
- Demand peaks in Mar–Apr–May–Jun; the busiest month runs 3.3× the quietest.
- What does it cost to enter the allergy eye drops niche?
- Listings span $9.87–$24.16; the average listing price is $15.96 (sweet spot $15–$100). The average incumbent carries 11,429 reviews — the moat a new listing must climb.