Humans have feared spiders since before Little Miss Muffet was frightened away by one. Although most of our household arachnids are pretty harmless, there are some, like the black widow spider, that contain extremely deadly venom. Unfortunately, if you have spiders in your home, it could mean you have a large infestation of some other pests as well. Getting rid of both these issues can make your home pest-free for a long time.
This guide will help you get rid of your spider problem for good.
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Reviews: The 6 Best Spider Bombs of 2019
We have compiled a list of 6 of the best bug bombs for spiders for your convenience.



1. Terro T2302 Spider Killer Aerosol Spray – Best Spider Bomb
The popular household brand, Terro, is one of the best spider bombs of 2019. The spray bottle is very convenient to use, and the pressurized spray even reaches inside holes and crevices.
Not only does it help kill spiders instantly on contact, but it also prevents them from coming back as well for up to 12 weeks. It also does not leave any residue.
- Also kills cockroaches, ants, scorpions, crickets and bed bugs
- Prevent recurring for 12 weeks
- Works both indoors and outdoors
- No residue
- Toxic for children and pets
- Poisonous for honeybees
- To be kept away from food
2. Black Flag Spider and Scorpion Killer Aerosol Spray
Black Flag Spider and Scorpion Killer Aerosol Spray targets and kill most species of spiders, including the three big venomous spiders found in the United States, namely brown recluse, black widow and the brown widows.
The spray kills the spider immediately on contact, and its effect lasts for 6 months. It also kills other harmful pests like German cockroaches, ants, mosquitoes, and scorpions.
- Effective in killing poisonous spiders
- Kills German cockroaches, ants, mosquitoes, and scorpions
- Works for 6 months
- Does not stain
- One can cover 2000 cubic feet
- Quite toxic
- Need to be kept away from food
- Strong odor
3. Hot Shot No-Mess! Spider Fogger
Hot Shot No-Mess! Spider Fogger creates a dry and penetrating fog that is capable of even going inside cracks, nooks, and crevices.
The spider bomb does not just eliminate spiders, but also a whole host of pests like mosquitoes, crickets, black carpet beetles, earwigs, gnats, waterbugs, silverfish, cockroaches, moths and many more. As its name suggests, it leaves no residue, and its odor is quickly gone, making sure the smell dissipates soon.
- Targets a wide variety of other insects as well
- Leaves no residue
- Has an odor neutralizer
- Dry formula
- Toxic to humans through prolonged exposure
- Keep away from food
4. Raid Concentrated Deep Reach Fogger
The search for the best bug bomb for spiders is not finished until you have discovered Raid Concentrated Deep Reach Fogger. The spider fogger is extremely effective against spiders as well as ants, roaches and other crawling insects.
Its deep reach formula penetrates into crevices, cracks, and nooks and can kill the insects inside their colonies. The formula leaves no residue, stain and its effect lasts for 2 months.
- Effective against roaches, ants and other insects, as well
- It has a very pleasant smell
- No residue and no stain
- Doesn’t work well against flying insects like wasps
- Toxic
- The effect doesn’t last as long as other spider bombs
5. Spectracide Bug Stop Indoor Fogger
The Spectracide Bug Stop Spider Bomb is very effective against crawling insects, including spiders and roaches. It also has a high penetrating power that enables it to seep inside cracks.
Release the valve of the spider fogger canister and leave home for two hours. It leaves no residue and odor, but some customers complain it is not good for spraying on carpets.
- Kills spiders in 2 hours
- Non-staining and leaves no residue
- No lingering smell
- Some users complain spider bomb is not good for carpeted floors
- Toxic
- Can cause eye irritation
6. Hot Shot Spider & Scorpion Killer
Hot Shot Spider & Scorpion Killer does not just kill spiders but scorpions, ants, wasps, and other harmful insects as well. It also offers a barrier defense and prevents re-infestation for up to four months. It is non-staining, residue-less and gives off no unpleasant odors.
- Prevents re-infestation for up to 4 months
- Kills spider, scorpions, wasps, and ants
- Excellent coverage
- Non-staining and leaves no residue
- No lingering smell
- Somewhat toxic
- Need to keep food covered
User Criteria For Buying Bug Bombs for Spiders
Before you jump the gun, here are a few things to consider when buying a bug bomb for spiders.