Is zero in fly catcher refills profitable to sell on Amazon United Kingdom?

The niche generates £23K/yr across 7 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is >1,000%. Flapen's verdict: Skip it (46/100).

How competitive is the zero in fly catcher refills niche?

3 brands and 38 sellers compete. The top 5 products take 92% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in zero in fly catcher refills?

Top complaints mined from reviews: Pest/Insect Control, Smell, Functionality-Overall. The return rate is 0.5%.

What does it cost to enter the zero in fly catcher refills niche?

Listings span £4.39–£8.44; the average listing price is £6.33 (sweet spot $15–$100). The average incumbent carries 6,340 reviews — the moat a new listing must climb.

zero in fly catcher refills

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Growth

Incredible>1,000%

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

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Conversion

Incredible14.4%

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

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Review moat

Bad6,339.86

avg incumbent reviews — the moat a new listing must climb

Avg price

Bad£6.33

avg listing price — sweet spot $15–$100

Competition

Bad92%

top-5 click share — a locked-up shelf

Market size

Bad£23K

£23K/yr · 25K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

Price range

Bad£4.39–£8.44

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

Signals Trending

According to Flapen's Amazon United Kingdom niche tracking, zero in fly catcher refills is a £23K/yr Amazon United Kingdom market (25K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 46/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

zero in fly catcher refills market data

Units sold / yr: 5K–6K; avg 750–1,000/product
Revenue / yr: £32K–£38K; units × avg price
Conversion rate: 14.4%
Avg BSR: #142
Page quality: 0%
Prime: 86%
Sponsored: 100%
Out of stock: 3.3%
Avg brand age: 36 months
Avg seller age: 169 days

Competition & brand share

The top 5 products capture 92% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 rising

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

92%

Top 20: 100%

Open market

Zero In72%
SK INFINITY21%
Entopest8%
Open — no brand owns it (0%)

Demand

Weekly Amazon search volume, last 40 weeks — >1,000% search growth over the last 90 days.

Open Trend

Top zero in fly catcher refills search terms

fly trap refill sachets9K/yr >1,000%20.5% conv.
fly bait6K/yr >1,000%9.7% conv.
fly catcher bait refill5K/yr >1,000%19.6% conv.
fly catcher refill sachets2K/yr >1,000%14.6% conv.
zero in fly catcher refills3K/yr +736.4%16.3% conv.

All search terms

Top zero in fly catcher refills 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 7 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Zero In Fly Catcher Fly Bait Refill Sachets for Fly Max Fly Catcher - Non-Hazardous Fly Attractant for Outdoor Use - Super Effective Lasts 2-3 Weeks - Attracts Flies from Up to 10m Radius 3 Pack

Zero In£4.394.4★21,806 rev

Fly Max Fly Catcher | Super Effective Refillable with Super Fly and Flying Insect Attractant for Outdoor Use| Ready To Use | Poison Free (Three Refill Bait Pack)

SK INFINITY£5.724.5★408 rev

Zero In Ultra Power Flying & Biting Insect Killer Refills 10 Pack for Continuous Insect Protection Compatible with Zero In Devices Yellow

Zero In£7.464.4★19 rev

Entopest Universal Bait Refill Sachets For Fly Traps- Professional Quality Super Attract Bait Catches 20 000 Flies - Non-Toxic Control Gardens Farms & Paddocks (Pack of 3)

Entopest£5.143.6★23 rev

Zero In Ultra Power Outdoor Fly Trap Refill Sachet 8g x 6 Fly Attractant Outdoor Use Poison-Free

Zero In£8.444.5★251 rev

Newest

by launch date

Entopest Universal Bait Refill Sachets For Fly Traps- Professional Quality Super Attract Bait Catches 20 000 Flies - Non-Toxic Control Gardens Farms & Paddocks (Pack of 3)

Entopest£5.1423 rev

5mo ago

Zero In Ultra Power Flying & Biting Insect Killer Refills 10 Pack for Continuous Insect Protection Compatible with Zero In Devices Yellow

Zero In£7.4619 rev

1y ago

Zero In New Gen Fly Traps Refills - 3-Pack Effective Fly Trap Insect Attractant for Outdoor Use Covers up to 10m Radius Poison-Free

Zero In£4.7566 rev

1y ago

Fly Max Fly Catcher | Super Effective Refillable with Super Fly and Flying Insect Attractant for Outdoor Use| Ready To Use | Poison Free (Three Refill Bait Pack)

SK INFINITY£5.72408 rev

2y ago

Zero In Ultra Power Outdoor Fly Trap Refill Sachet 8g x 6 Fly Attractant Outdoor Use Poison-Free

Zero In£8.44251 rev

6y ago

What buyers say about zero in fly catcher refills

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

What buyers love

Pest/Insect Control32%

“Good fly trap”

Quality-Overall16%

“great product ty”

Value For Money12%

“Reasonable price”

Advertised Vs Actual Product8%

“Works exactly as intended”

Ease Of Use8%

“Easy to use”

Strength4%

“Effective”

Assembly/Installation3%

“Easy to assemble and effective”

Functionality-Overall2%

“Always works”

Material Quality1%

“The plastic box is of solid enough material”

Durability1%

“Lasts for a good few weeks”

What buyers complain about

Pest/Insect Control31%

“No flies caught”

Smell27%

“smells awful”

Functionality-Overall14%

“Didnt work”

Quality-Overall3%

“Not as good as previous ones”

Value For Money3%

“Expensive in my opinion”

Instructions/User Manual/Troubleshooting3%

“No packaging or instructions”

Advertised Vs Actual Product2%

“Not the same as it used to be”

Natural Resource Wastage2%

“Waste of money”

Suitable For Indoor1%

“Not suitable for domestic dwellings because of stench”

Heating1%

“It is hotter this week than Ive ever known it”

Top return reasons

Functionality-Overall20%

Defective Material/Parts18%

Advertised Vs Actual Product11%

Smell10%

Size-Overall8%

Pest/Insect Control6%

Leak-Proof4%

Value For Money4%

Portability3%

Contamination3%

Common questions

Is zero in fly catcher refills profitable to sell on Amazon United Kingdom?: The niche generates £23K/yr across 7 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is >1,000%. Flapen's verdict: Skip it (46/100).
How competitive is the zero in fly catcher refills niche?: 3 brands and 38 sellers compete. The top 5 products take 92% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in zero in fly catcher refills?: Top complaints mined from reviews: Pest/Insect Control, Smell, Functionality-Overall. The return rate is 0.5%.
What does it cost to enter the zero in fly catcher refills niche?: Listings span £4.39–£8.44; the average listing price is £6.33 (sweet spot $15–$100). The average incumbent carries 6,340 reviews — the moat a new listing must climb.