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Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.

Market size 22Growth 19Conversion 65Competition 12Returns 100Price range 72Avg price 79Brand share 8Review moat 17Quality gap 24

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Avg price

Great$16.54

avg listing price — sweet spot $15–$100

Price range

Good$10.32–$26.92

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Good5.8%

search→purchase rate — share of searches ending in a sale

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$88K

$88K/yr · 92K searches

Growth

Bad-12.9%

90-day search growth — must beat 0% to launch

Review moat

Bad19,324.11

avg incumbent reviews — the moat a new listing must climb

Competition

Bad86%

top-5 click share — a locked-up shelf

Brand share

Bad97%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 flat

Sellers

110

Top-5 brand share

97%

Open market

0%

  • BLINK78%
  • TheraTears7%
  • Optase4%
  • iVIZIA4%
  • Systane3%
  • LUMIFY3%

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%15%$13K30%$27K45%$40K60%$53K1K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 9 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -12.9% search growth over the last 90 days.
13K8KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul, Aug, Sep, Oct, Nov · busiest ÷ quietest = 7.3×

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Eye-Hygiene25%

“Best eye drops”

Moist/Dry16%

“Adds moisture”

Quality-Overall9%

“Excellent quality and exactly as described”

Value For Money8%

“Decent price”

Efficiency7%

“Works ok”

Advertised Vs Actual Product5%

“Exactly as advertised”

Ease Of Use3%

“Easy to use”

Allergies2%

“No irritation”

Durability2%

“-Excellent longevity”

Soothing Effect2%

“So soothing”

What buyers complain about

Moist/Dry13%

“it was wet”

Value For Money13%

“Too expensive”

Functionality-Overall9%

“Not Effective”

Ease Of Use6%

“Impossible to Use”

Allergies5%

“Itching”

Quality-Overall3%

“Garbage”

Pain Relief-Overall2%

“Too Painful to Use”

Size-Overall2%

“Size is off”

Thickness2%

“The drops seem to be a little thicker than other drops”

Dispensing Mechanism2%

“not a fan of the dispenser”

Top return reasons

Shrinkage Resistance33%
Acid Regulator/Stomach Ache Relief33%
Blood Sugar Level33%