Is hongo killer profitable to sell on Amazon United States?

The niche generates $313K/yr across 18 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is +4.9%. Flapen's verdict: Worth a look (51/100).

How competitive is the hongo killer niche?

12 brands and 106 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 83% of demand.

What do buyers complain about in hongo killer?

Top complaints mined from reviews: Smell, Functionality-Overall, Ease Of Use. The return rate is 0.1%.

When does demand for hongo killer peak?

Demand is steady year-round — the busiest month runs 1.5× the quietest.

What does it cost to enter the hongo killer niche?

Listings span $4.78–$29.80; the average listing price is $16.32 (sweet spot $15–$100). The average incumbent carries 3,846 reviews — the moat a new listing must climb.

Hongo Killer

Worth a look

Shows low returns (0.1%), but a deep review moat (3,846 avg reviews) keeps it on the watch list.

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Great8.2%

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

Avg price

Great$16.32

avg listing price — sweet spot $15–$100

Price range

Good$4.78–$29.80

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

Market size

Good$313K

$313K/yr · 235K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay83%

top-5 brand share — brands hold most of the demand

Growth

Okay+4.9%

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

Competition

Okay67%

top-5 click share — leaders hold, buyers still browse

Review moat

Okay3,845.72

avg incumbent reviews — the moat a new listing must climb

Is hongo killer profitable on Amazon?

According to Flapen's Amazon United States niche tracking, hongo killer is a $313K/yr Amazon United States market (235K searches/yr). The top 5 brands hold 83% of demand. Verdict: Worth a look — 51/100.

Data updated Jul 18, 2026 · scored weekly · How we score niches

hongo killer market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 15K–20K; avg 750–1,000/product
Revenue / yr: $245K–$326K; units × avg price
Conversion rate: 8.2%
Avg BSR: #27
Page quality: 0%
Prime: 100%
Sponsored: 89%
Out of stock: 0.0%
Avg brand age: 69 months
Avg seller age: 149 days

Competition: brands, sellers & click share

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 rising

Sellers

106

Top-5 brand share

83%

Top 20: 100%

Top-5 click share

67%

Top 20: 100%

Open market

10%

Imperial Feet23%
Dr. Scholl's19%
Lamisil16%
PUREFY14%
Lotrimin12%
FOOT CURE7%
Open — no brand owns it (6 brands, 10%)

hongo killer demand & seasonality

Weekly Amazon search volume, last 104 weeks — +4.9% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.5×

Open Trend

Top hongo killer search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

antifungal shoe spray57K/yr +1.8%7.9% conv.
antifungal spray for shoes32K/yr +4.2%8.8% conv.
anti-fungal sprays for shoes17K/yr +65.6%4.2% conv.
anti fungal shoe spray17K/yr +5.5%7.5% conv.
athletes foot shoe spray16K/yr +17.5%8.1% conv.
anti fungal spray for shoes16K/yr +7.2%8.4% conv.
athletes foot spray for shoes14K/yr +5.7%8.2% conv.
antifungal shoe spray inside shoes8K/yr +6.3%6.8% conv.
shoe antifungal spray8K/yr -7.7%6.6% conv.
scholl antifungal shoe spray6K/yr +0.2%4.2% conv.

All search terms

Top hongo killer products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

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

Top sellers

by 90-day click share

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

Imperial Feet$27.614.3★1,587 rev

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

Lamisil$12.864.5★266 rev

Dr. Scholls ODOR-X ATHLETES FOOT MEDICATED POWDER SPRAY 4.7 oz // 24-Hour Relief of Itching & Burning Clinically Proven Cures & Prevents Most Athletes Foot Destroys Odors Instantly

Dr. Scholl's$5.154.6★7,167 rev

Purefypro Sports Equipment Disinfectant Spray - (4oz 2pk) Kills 99.9999% MRSA HIV Athlete Foot Fungus Virus and Fungi. No Rinse No Residue. Sports Pads Yoga Mats Shoes Boxing Gloves Euipment

PUREFY$19.964.4★659 rev

Shoe Deodorizer & Foot Odor Spray Mint Blast for Smelly Feet | Athletes Foot Odor Eliminator for Instant Relief from Stinky Feet | Natural Formula for All Footwear | Made in USA

FOOT CURE$13.434.4★126 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$12.86266 rev

6mo ago

Shoe Deodorizer & Foot Odor Spray Mint Blast for Smelly Feet | Athletes Foot Odor Eliminator for Instant Relief from Stinky Feet | Natural Formula for All Footwear | Made in USA

FOOT CURE$13.43126 rev

7mo ago

Foot And Shoe Spray Antifungal Foot Fungus Spray Athlete Foot Spray Itchy Feet Treatment Foot Treat Of Molting Blisters Itching And Odor100ML

SERYNTH$18.0842 rev

11mo ago

TAGRID Athletes Foot Treatment: Maximum Strength Antifungal Spray for Athletes Foot Fungus Jock Itch Ringworm Treatment for Humans - Anti Itch Spray for Itchy Skin Relief (3.5 Fl Oz (Pack of 1))

TAGRID$23.7699 rev

11mo 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$11.71463 rev

2y ago

What reviews say buyers love and hate about hongo killer

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

What buyers love

Smell20%

“Fresh scent”

Quality-Overall12%

“Product seems to be doing well”

Efficiency11%

“Works perfectly”

Advertised Vs Actual Product7%

“Worked as advertised”

Value For Money7%

“GREAT price”

Ease Of Use5%

“Pretty easy to put on”

Moist/Dry5%

“Keeps my feet dry”

Itch Relief4%

“Itch be gone”

Ease Of Application3%

“Convenient spray application”

Spray/Flow3%

“Easy spray on”

What buyers complain about

Smell28%

“unpleasant odors/feelings”

Functionality-Overall5%

“Not effective”

Ease Of Use5%

“Hard to press down”

Value For Money4%

“Expensive”

Allergies4%

“it has some ingredient that can cause an allergic reaction”

Durability4%

“Stopped working after the first use”

Advertised Vs Actual Product3%

“Deceptive”

Size-Overall3%

“The bottle is bigger”

Jamming/Clogging3%

“Nozzle Clogs Constantly”

Residue2%

“It can leave a slight white residue”

Top return reasons

Leak-Proof30%

Advertised Vs Actual Product23%

Smell12%

Functionality-Overall10%

Value For Money4%

Product Condition3%

Moist/Dry3%

Size-Overall2%

Ingredients-Overall2%

Defective Material/Parts2%

Common hongo killer questions

Is hongo killer profitable to sell on Amazon United States?: The niche generates $313K/yr across 18 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is +4.9%. Flapen's verdict: Worth a look (51/100).
How competitive is the hongo killer niche?: 12 brands and 106 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 83% of demand.
What do buyers complain about in hongo killer?: Top complaints mined from reviews: Smell, Functionality-Overall, Ease Of Use. The return rate is 0.1%.
When does demand for hongo killer peak?: Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the hongo killer niche?: Listings span $4.78–$29.80; the average listing price is $16.32 (sweet spot $15–$100). The average incumbent carries 3,846 reviews — the moat a new listing must climb.