Is medinail fungus spray profitable to sell on Amazon United States?

The niche generates $62K/yr across 11 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -5.7%. Flapen's verdict: Skip it (43/100).

How competitive is the medinail fungus spray niche?

8 brands and 88 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 94% of demand.

What do buyers complain about in medinail fungus spray?

Top complaints mined from reviews: Functionality-Overall, Advertised Vs Actual Product, Smell. The return rate is 0.5%.

When does demand for medinail fungus spray peak?

Demand peaks in May–Jul; the busiest month runs 5.3× the quietest.

What does it cost to enter the medinail fungus spray niche?

Listings span $10.00–$29.11; the average listing price is $16.16 (sweet spot $15–$100). The average incumbent carries 10,014 reviews — the moat a new listing must climb.

medinail fungus spray

Skip it

A concentrated shelf (top 5 take 85% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Conversion

Great8.1%

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

Avg price

Great$16.16

avg listing price — sweet spot $15–$100

Price range

Good$10.00–$29.11

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

Growth

Bad-5.7%

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

Review moat

Bad10,014.36

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$62K

$62K/yr · 48K searches

Brand share

Bad94%

top-5 brand share — brand-locked demand

Competition

Bad85%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, medinail fungus spray is a $62K/yr Amazon United States market (48K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in May–Jul. Verdict: Skip it — 43/100.

Data updated Jul 13, 2026 · scored weekly · How we score niches

medinail fungus spray market data

Units sold / yr: 4K–5K; avg 500–750/product
Revenue / yr: $65K–$81K; units × avg price
Conversion rate: 8.1%
Avg BSR: #90
Page quality: 0%
Prime: 91%
Sponsored: 82%
Out of stock: 3.9%
Avg brand age: 49 months
Avg seller age: 148 days

Competition & brand share

The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 rising

Sellers

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

85%

Top 20: 100%

Open market

Fungi-Nail36%
FOOTLOGIX32%
FUNGICURE13%
ProClearz9%
Lamisil5%
Imperial Feet2%
Open — no brand owns it (2 brands, 4%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -5.7% search growth over the last 90 days.

Peak months: May, Jul · busiest ÷ quietest = 5.3×

Open Trend

Top medinail fungus spray search terms

footlogix anti-fungal toe tincture spray10K/yr +5.3%7.7% conv.
toenail fungus spray6K/yr -0.3%6.0% conv.
fungicure spray5K/yr -17.8%4.3% conv.
fungi nail spray5K/yr +8.0%11.3% conv.
nail fungus spray6K/yr -19.5%7.1% conv.
toe fungus spray5K/yr +2.9%6.6% conv.
toe nail fungus spray4K/yr -8.3%7.6% conv.
footlogix nail tincture spray4K/yr -10.0%8.4% conv.
toenail fungus treatment spray2K/yr -9.4%3.7% conv.
fungi care spray2K/yr -17.6%0.4% conv.

All search terms

Top medinail fungus spray 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 11 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

FOOTLOGIX Nail Tincture Spray with Spiraleen 1.55 Fl Oz (Pack of 1)

FOOTLOGIX$29.114.4★343 rev

Fungi-Nail Anti-Fungal Foot Spray Kills Toe Fungus with Tolnaftate & Clincially Proven to Cure and Prevent Fungal Infections 1oz

Fungi-Nail$11.044.0★8,063 rev

FUNGICURE Intensive Spray Soothes Itching & Burning 2 Fluid Ounce (Pack of 1)

FUNGICURE$13.094.1★3,221 rev

ProClearz Laser Spray Antifungal Treatment 3 oz A Touch-Free Design To Help Prevent Fungal Infections

ProClearz$13.514.0★77 rev

Fungi-Nail Everyday Anti-Fungal Powder Spray 4.6oz Stops Foot Fungus Athletes Foot Spray Absorbs Wetness for Odor Control Talc-free

Fungi-Nail$11.754.4★458 rev

Newest

by launch date

Lamisil Athletes Foot Spray Antifungal 1 Week Foot Fungus Treatment Prescription Strength Terbinafine Relieves Treats & Prevents Recurrence 4.2 oz (120 g)

Lamisil$12.91235 rev

6mo ago

ProClearz Laser Spray Antifungal Treatment 3 oz A Touch-Free Design To Help Prevent Fungal Infections

ProClearz$13.5177 rev

1y ago

Fungi-Nail Everyday Anti-Fungal Powder Spray 4.6oz Stops Foot Fungus Athletes Foot Spray Absorbs Wetness for Odor Control Talc-free

Fungi-Nail$11.75458 rev

2y ago

Fungi-Nail Anti-Fungal Foot Spray Kills Toe Fungus with Tolnaftate & Clincially Proven to Cure and Prevent Fungal Infections 1oz

Fungi-Nail$11.048,063 rev

3y ago

Toenail Fungus Treatment Extra Strength - Advanced Foot & Shoe Deodorizer Spray - XL - Athletes Foot Shoe Spray for Fungal Treatment - 5.07 Fl oz

Imperial Feet$27.531,567 rev

6y ago

What buyers say about medinail fungus spray

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

What buyers love

Efficiency21%

“Works perfectly”

Quality-Overall18%

“A well made product”

Advertised Vs Actual Product10%

“As advertised”

Ease Of Use6%

“Easy to use”

Ease Of Application6%

“Easy application and it works”

Value For Money4%

“Worth every penny”

Smell4%

“Nice smell”

Moist/Dry2%

“dries quickly”

Instructions/User Manual/Troubleshooting1%

“Follow Instruction”

Soft Feel1%

“Silky Smooth”

What buyers complain about

Functionality-Overall35%

“never worked”

Advertised Vs Actual Product14%

“Deceptive advertising”

Smell5%

“Smells horrible”

Value For Money5%

“Expensive”

Ease Of Use2%

“Now its incredibly hard to use”

Allergies2%

“Caused itching and dryness on my nails”

Color Fading/Discoloration2%

“The discoloration on his toes are fading”

Color2%

“obviously did something wrong as I had some green”

Size-Overall2%

“Big bottles”

Contamination2%

“Fungus among-us”

Top return reasons

Advertised Vs Actual Product35%

Functionality-Overall34%

Leak-Proof7%

Smell3%

Ingredients-Overall2%

Dilute/Watery2%

Product Condition2%

Value For Money2%

Size-Overall1%

Visibility1%

Common questions

Is medinail fungus spray profitable to sell on Amazon United States?: The niche generates $62K/yr across 11 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -5.7%. Flapen's verdict: Skip it (43/100).
How competitive is the medinail fungus spray niche?: 8 brands and 88 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 94% of demand.
What do buyers complain about in medinail fungus spray?: Top complaints mined from reviews: Functionality-Overall, Advertised Vs Actual Product, Smell. The return rate is 0.5%.
When does demand for medinail fungus spray peak?: Demand peaks in May–Jul; the busiest month runs 5.3× the quietest.
What does it cost to enter the medinail fungus spray niche?: Listings span $10.00–$29.11; the average listing price is $16.16 (sweet spot $15–$100). The average incumbent carries 10,014 reviews — the moat a new listing must climb.