Silverfish Killer
prices mostly outside the sweet spot ($4.18–$12.98) — Silverfish Killer doesn't clear our bar today.
Flapen Score
Is Silverfish Killer profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Silverfish Killer is a £181K/yr Amazon United Kingdom market (136K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 48/100.
Silverfish Killer: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -5.1% over the last 90 days and 13.9% of searches end in a purchase.
£181K
revenue / yr
Who owns the niche?
The top 5 brands hold 85% of demand, so 15% of the market is open.
15%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.
0/100
page quality · 12 products
Top Silverfish Killer products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
RugRemedyUK Silverfish Killer Spray 500ml - Instant long lasting non staining odourless Silverfish treatment and killer for the home. Up to 3 months protection.
- Price
- £10.89
- Rating
- 4.4/5
- Reviews
- 2,995
- Age
- 8y ago
Zero In Silverfish & Crawling Insect Killer - 500ml Instant Long Lasting Non-Staining Odourless Silverfish and Crawling Insect Treatment and Repellent for the Home
- Price
- £4.33
- Rating
- 4.4/5
- Reviews
- 211
- Age
- 1y ago
NOPE! CP Silverfish Killer Spray - 500ml - Spray Long-Lasting Fast Acting for Indoor and Outdoor use
- Price
- £11.68
- Rating
- 4.5/5
- Reviews
- 695
- Age
- 5y ago
Super Ninja Silverfish Trap 10 Pack Silverfish Killer with Integrated Attractant Odourless Non-Toxic Sticky Traps for Basements Bathrooms Kitchens Works for Up to 3 Months
- Price
- £11.03
- Rating
- 3.4/5
- Reviews
- 1,277
- Age
- 3y ago
Zero In Silverfish & Crawling Insect Killer Powder -150g Instant Long-Lasting Non-Staining Odourless Silverfish and Crawling Insect Treatment and Repellent for the Home
- Price
- £4.18
- Rating
- 4.4/5
- Reviews
- 211
- Age
- 1y ago
Trending
90-day click momentum
Silverfish Killer Spray 500ml Double Strength Indoor Silverfish Spray Treatment Water Based Low Odour Insect Killer Spray for Home Cracks Crevices Skirting Boards & Household Surfaces
- Price
- £9.60
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 2mo ago
Inoscent Silverfish Killer Spray (500ml) - Non-Toxic Pet & Family Safe. Protect Lofts Books Wallpaper & Bathrooms | Kills on Contact | Non-Staining Eco Friendly Pest Control
- Price
- £11.88
- Rating
- 4.1/5
- Reviews
- 54
- Age
- 4mo ago
Zero In Silverfish & Crawling Insect Killer Powder -150g Instant Long-Lasting Non-Staining Odourless Silverfish and Crawling Insect Treatment and Repellent for the Home
- Price
- £4.18
- Rating
- 4.4/5
- Reviews
- 211
- Age
- 1y ago
REPELEM Silverfish Killer Spray - Rapid Action Treatment Low Toxicity Non-Staining Silverfish Spray Approved for Home Use Halts Reproduction & Prevents Reinfestation Silverfish Repellent - 1L
- Price
- £12.98
- Rating
- 4.3/5
- Reviews
- 113
- Age
- 9mo ago
Super Ninja Silverfish Trap 10 Pack Silverfish Killer with Integrated Attractant Odourless Non-Toxic Sticky Traps for Basements Bathrooms Kitchens Works for Up to 3 Months
- Price
- £11.03
- Rating
- 3.4/5
- Reviews
- 1,277
- Age
- 3y ago
Newest
by launch dateSilverfish Killer Spray 500ml Double Strength Indoor Silverfish Spray Treatment Water Based Low Odour Insect Killer Spray for Home Cracks Crevices Skirting Boards & Household Surfaces
- Price
- £9.60
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 2mo ago
Inoscent Silverfish Killer Spray (500ml) - Non-Toxic Pet & Family Safe. Protect Lofts Books Wallpaper & Bathrooms | Kills on Contact | Non-Staining Eco Friendly Pest Control
- Price
- £11.88
- Rating
- 4.1/5
- Reviews
- 54
- Age
- 4mo ago
REPELEM Silverfish Killer Spray - Rapid Action Treatment Low Toxicity Non-Staining Silverfish Spray Approved for Home Use Halts Reproduction & Prevents Reinfestation Silverfish Repellent - 1L
- Price
- £12.98
- Rating
- 4.3/5
- Reviews
- 113
- Age
- 9mo ago
Silverfish Killer Spray 500ml - Fast Acting Silverfish Spray for Indoor and Outdoor Use Long Lasting Effective Silverfish Treatment
- Price
- £9.19
- Rating
- 4.6/5
- Reviews
- 73
- Age
- 1y ago
Karlsten Hyper Power Silverfish Killer Spray 600ml | 5 Metre Long-Range Nozzle for Precision Application | Fast-Acting Long-Lasting Silverfish Spray | Indoor Home Pest Control
- Price
- £12.57
- Rating
- 4.5/5
- Reviews
- 56
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
Brands
9 falling
Sellers
19
Top-5 brand share
85%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
10%
- RugRemedyUK31%
- Zero In23%
- NOPE!13%
- Super Ninja12%
- Karlsten6%
- REPELEM5%
- Open — no brand owns it (3 brands, 10%)
Silverfish Killer demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Sep, Oct · busiest ÷ quietest = 1.8×
Top Silverfish Killer search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- silverfish killer57K/yr
- silverfish20K/yr
- silverfish spray17K/yr
- silver fish killing spray14K/yr
- silverfish repellent9K/yr
- silver fish6K/yr
- silver fish treatment4K/yr
- silverfish killer spray4K/yr
- how to get rid of silverfish3K/yr
- best silverfish killer2K/yr
What reviews say buyers love and hate about Silverfish Killer
What buyers mention most, as a share of all reviews.
What buyers love
82% of reviews“The spray itself feels like a great quality product, made well and to a high standard”
“Its been useful as theyre often faster and dash away”
“The low odour claim is accurate”
“Useful silverfish traps”
“Easy to use just spray”
What buyers complain about
79% of reviews“Did not work”
“It may seem expensive”
“that died instantly”
“Bye bye bugs”
“Sprayer missing”
Silverfish Killer return rate & reasons
Why buyers send it back, as a share of all return requests.
0.3%
Return rate
3%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Silverfish Killer questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
