fluorescein strips
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Review moat
Incredible14.44avg incumbent reviews — the moat a new listing must climb
Returns
Incredible0.4%return rate — above 6% kills the launch gate
Avg price
Incredible$40.39avg listing price — sweet spot $15–$100
Price range
Great$15.30–$112.90cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great8.8%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Okay$110K$110K/yr · 31K searches
Competition
Bad78%top-5 click share — a locked-up shelf
Growth
Bad-26.0%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.Brands
2 flat
Sellers
3
Top-5 brand share
100%
Open market
0%
- KASHSURG75%
- GKPA25%
- Open — no brand owns it (0%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
GKPA Ophthalmic Fluoro Touch Strips Pack of 300 Strips
GKPA$30.150.0★0 rev
Diagnostic Ophthalmic Fluoro Touch Strips -100 Strips
KASHSURG$15.910.0★0 rev
Fluoro Touch Strips - 300 Strips by KASHSURG
KASHSURG$34.454.4★75 rev
KASHSURG Ophthalmic Fluoro Touch Strips - 100
KASHSURG$18.134.6★20 rev
Ophthalmic Fluoro Touch Strips - Pack of 1200 Strips -(4 x 300=1200 Count)
KASHSURG$112.904.3★14 rev
Newest
by launch dateGKPA Ophthalmic Fluoro Touch Strips Pack of 300 Strips
GKPA$30.150 rev
GKPA Ophthalmic Fluoro Touch Strips Pack of 1200 Strips
GKPA$92.670 rev
KASHSURG Ophthalmic Fluoro Touch Strips - (100) Pack of 100 Strips
KASHSURG$15.300 rev
Diagnostic Ophthalmic Fluoro Touch Strips -100 Strips
KASHSURG$15.910 rev
Ophthalmic Fluoro Touch strips-100 Count By KASHSURG
KASHSURG$16.541 rev
Trending
90-day click momentumDiagnostic Ophthalmic Fluoro Touch Strips -100 Strips
KASHSURG$15.910.0★
Ophthalmic Fluoro Touch strips-100 Count By KASHSURG
KASHSURG$16.544.0★
KASHSURG Ophthalmic Fluoro Touch Strips - 300
KASHSURG$27.434.6★
KASHSURG Ophthalmic Fluoro Touch Strips - (100) Pack of 100 Strips
KASHSURG$15.300.0★
GKPA Ophthalmic Fluoro Touch Strips Pack of 1200 Strips
GKPA$92.670.0★
Demand & seasonality
Weekly Amazon search volume, last 71 weeks — -26.0% search growth over the last 90 days.Peak months: Feb · busiest ÷ quietest = 3.6×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“The quality is consistent”
“easy to use”
“these strips are a bargain”
“do the job”
“the dye adhered perfectly”
“glows wherever it is pooled”
“they work just as they should”
“They moisten easily with some sterile saline”
“I have no issue at all in recommending these Ophthalmic Fluoro Touch Strips”
“The dye visibility under cobalt blue light is excellent, allowing for easy identification of abrasions, epithelial defects, or tear film issues”
What buyers complain about
“it was trippy to see the actual line where the tear was”
“The fluroscein stain spreads across the eye”
“These are a little more expensive on a per strip base than the ones I usually use”