Skip to content
70

silverfish killer indoor

Worth a look

Shows low returns (0.5%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 66Growth 55Conversion 95Competition 47Returns 98Price range 70Avg price 81Brand share 70Review moat 35Quality gap 91

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Conversion

Great11.9%

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

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Avg price

Great$17.42

avg listing price — sweet spot $15–$100

Brand share

Good63%

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

Price range

Good$6.66–$34.76

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

Market size

Good$639K

$639K/yr · 308K searches

Growth

Good+27.6%

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

Competition

Okay57%

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

Review moat

Okay3,048.33

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, silverfish killer indoor is a $639K/yr Amazon United States market (308K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Jun–Jul. Verdict: Worth a look — 70/100.

Data updated Jul 23, 2026 · scored weekly · How we score niches

silverfish killer indoor market data

Units sold / yr
30K–40K
avg 1,250–1,500/product
Revenue / yr
$523K–$697K
units × avg price
Conversion rate
11.9%
Avg BSR
#453
Page quality
0%
Prime
100%
Sponsored
76%
Out of stock
0.9%
Avg brand age
70 months
Avg seller age
154 days

Competition & brand share

The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 rising

Sellers

45

Top-5 brand share

63%

Top 20: 100%

Top-5 click share

57%

Top 20: 99%

Open market

30%

  • JITUIHOM21%
  • Maxguard12%
  • dekko11%
  • Dekko Silverfish11%
  • ECOPEST8%
  • Qualirey7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +27.6% search growth over the last 90 days.
10K6KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul · busiest ÷ quietest = 2.4×

Top silverfish killer indoor search terms

  • silverfish traps78K/yr
  • silverfish killer indoor63K/yr
  • silverfish31K/yr
  • silver fish killer for house25K/yr
  • silverfish traps indoor for home21K/yr
  • silverfish killer16K/yr
  • silverfish repellent14K/yr
  • silver fish traps indoors9K/yr
  • silverfish repellent indoor10K/yr
  • silverfish trap8K/yr
All search terms

Top silverfish killer indoor 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.

0%10%$64K20%$128K30%$192K40%$256K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

What buyers say about silverfish killer indoor

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

What buyers love

Pest/Insect Control34%

“This repellent offers a simple and effective solution”

Quality-Overall12%

“TY Dekko for making such a quality easy to use reliable product”

Smell10%

“Pleasant smell”

Ease Of Use9%

“Easy to use”

Value For Money8%

“Great product for a very reasonable price”

Advertised Vs Actual Product4%

“Works as advertised”

Adhesion/Stickiness3%

“Sticky good”

Strength2%

“Effective”

Ease Of Cleaning1%

“Easy clean up too”

Functionality-Overall1%

“They just work”

What buyers complain about

Functionality-Overall37%

“Did not work”

Pest/Insect Control21%

“Does not catch anything”

Value For Money5%

“Cost is far to much for what the product is”

Smell5%

“The smell is a bit uncomfortable”

Adhesion/Stickiness3%

“Just a sticky pad”

Ease Of Use3%

“not be able to get out”

Size-Overall2%

“They barely fit”

Advertised Vs Actual Product2%

“False advertising with how much comes boric acid comes in the bottle”

Spray/Flow2%

“Completely defective spray bottle”

Moist/Dry1%

“They started to dry out”

Top return reasons

Functionality-Overall28%
Pest/Insect Control12%
Advertised Vs Actual Product12%
Value For Money9%
Size-Overall7%
Smell6%
Spray/Flow5%
Leak-Proof5%
Defective Material/Parts5%
Adhesion/Stickiness3%

Common questions

Is silverfish killer indoor profitable to sell on Amazon United States?
The niche generates $639K/yr across 21 tracked products. 6 of 8 products launched in the last 360 days are still selling. 90-day search growth is +27.6%. Flapen's verdict: Worth a look (70/100).
How competitive is the silverfish killer indoor niche?
15 brands and 45 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 63% of demand.
What do buyers complain about in silverfish killer indoor?
Top complaints mined from reviews: Functionality-Overall, Pest/Insect Control, Value For Money. The return rate is 0.5%.
When does demand for silverfish killer indoor peak?
Demand peaks in Jun–Jul; the busiest month runs 2.4× the quietest.
What does it cost to enter the silverfish killer indoor niche?
Listings span $6.66–$34.76; the average listing price is $17.42 (sweet spot $15–$100). The average incumbent carries 3,048 reviews — the moat a new listing must climb.