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Best Insect Killers & Repellents UK (2026) — Page 3

Fly killers, insect sprays and repellents for indoor use.

Read our full Best Insect Killers & Repellents UK (2026) guide.

Rentokil 3 x Insectrol Insect Killer 250ml Aerosol

#13 Pick

Rentokil 3 x Insectrol Insect Killer 250ml Aerosol
Rated 4.4 out of 5 stars (217)
  • Aerosol Spray

£14.36

Pros

  • Triple pack keeps every room stocked with a can
  • Kills fleas, ants, cockroaches and other crawling and flying insects
  • Trusted Rentokil pest control brand

Cons

  • Bulk pack costs more upfront than a single can
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Aeroxon Fly Catchers Pack Of 4

#14 Pick

Aeroxon Fly Catchers Pack Of 4
Rated 4.5 out of 5 stars (10)
  • Adhesive Trap

£4.99

Pros

  • Odourless, chemical-free sticky fly catchers
  • Discreet roll-up strips for kitchens and utility rooms
  • Simple to hang, no batteries or plugs needed

Cons

  • Sticky strips are visible once flies are caught
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Pros

  • Long handle keeps spiders and bugs at a safe distance
  • Catch-and-release design avoids killing insects
  • Folds flat for easy storage in a drawer

Cons

  • Bristles can struggle on very fast-moving spiders
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Pros

  • Extra-long handle for catching insects from a distance
  • Works on spiders, wasps, bees and moths without chemicals
  • Lightweight and easy for anyone to use

Cons

  • Large size means it needs a bit of storage space
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KAPO Transparent Fly Strips

#17 Pick

KAPO Transparent Fly Strips
Rated 3.8 out of 5 stars (242)
  • Adhesive Strip

£9.00

Pros

  • Near-invisible design blends into ceilings and doorways
  • No chemicals or odour, safe near food prep areas
  • Simple hang-and-forget catching action

Cons

  • Needs replacing once coated with catches
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Pros

  • Covers up to 15m² of kitchen or utility space
  • Easy-clean removable catch tray
  • Compact plug-in unit with no chemicals

Cons

  • Mains socket placement limits where it can be used
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