Total-release foggers — “spider bombs” — are one of the weakest ways to deal with spiders, for the same reasons they fail on roaches. The fog settles on open surfaces while spiders sit elevated in webs and corners, barely contacting it, and the bomb does nothing to stop new spiders from wandering in. Add the fire and residue risks, and exclusion is the better-spent effort. We cover the options people search for, with that caveat up front.
Key Takeaways
- Foggers barely reach spiders — they perch in webs and corners, above the settling fog.
- No lasting effect — new spiders wander right back in after the fog clears.
- Fire and residue risks — foggers are flammable and coat surfaces you touch.
- Sealing and web removal outperform any bomb — start there instead.
- Most spiders are harmless and eat pests — exclusion and prey reduction beat any spray. See how to get rid of spiders without pesticides.
Top Pick Hot Shot No Mess! Fogger |  Raid Concentrated Deep Reach Fogger |  Spectracide Bug Stop Indoor Fogger | |
|---|---|---|---|
| Active Ingredients | Cypermethrin & inert ingredients | Cypermethrin & Imiprothrin | Tetramethrin & Cypermethrin |
| Coverage Area | Up to 2,000 cubic feet | Up to 625 square feet | Up to 2000 Sq Ft |
| Longevity | 6 Weeks | Up to 2 months | Up to 2 months |
| Pet Safe | No | No | No |
| Manufacturer | Hot Shot | Raid | Spectracide |
| Target Species | Spiders | Spiders | Spiders |
| Item Weight | 1.2 lbs | 1.5 lbs | 2 lbs |
| Item Count | 3 foggers per pack | 3 foggers per pack | 2 Foggers per pack |
| Check Price | Check Price | Check Price |
Our Top Pick
Hot Shot No Mess! Fogger stands out as Our Top Pick due to its exceptional effectiveness against spiders. This powerful fogger releases a deep-penetrating, odorless fog that kills spiders on contact while leaving no residue. It’s the perfect blend of convenience, safety, and potency, making it a trusted choice for any household.
1. Hot Shot No Mess! Fogger
Pros
- No need to turn off the pilot lights.
- Deep penetration into crevices where bugs hide.
- Kills on contact and keeps killing for up to 6 weeks.
- Leaves no messy residue.
Cons
- Not suitable for outdoor use.
- Potential allergen for sensitive individuals.
- Not safe for pets during the fogging process.
Hot Shot No Mess! Fogger is a product designed to tackle tough pest problems.
It is an insecticide that penetrates deep into areas where bugs hide and kills them on contact, providing a no-mess solution to pesky invaders in your home.
With its non-staining formula, it doesn’t leave any residue behind, making post-application cleanup virtually unnecessary.
The product is manufactured by Hot Shot, a company known for its wide range of pest control products.
The active ingredients are Cypermethrin and other inert ingredients, allowing for effective and long-lasting bug control.
It’s important to note that while the fogger is effective against many types of pests, it does not kill bed bugs.
Product Specs
- Active Ingredients: Cypermethrin & inert ingredients
- Coverage Area: Up to 2,000 cubic feet
- Longevity: 6 Weeks
- Pet Safe: No
- Manufacturer: Hot Shot
- Target Species: Spiders
- Item Weight: 1.2 lbs
- Item Count: 3 foggers per pack
Our take
Across 1,626 verified reviews (3.41★, 57% rated 4★+), buyers most often praise easy to use and safe environment. The recurring complaint: too expensive, and cans are too short.
What 1,626 verified buyers say
What buyers love
- Easy to use
- Safe environment
- Works well to kill most of the bugs
Common complaints
- Too expensive
- Cans are too short
“Too expensive it's better to buy in Walmart worth $13 per pack of 3 don't buy it here”— 5★, Verified Purchase
“Works well to kill most of the bugs but a few manage to survive. Follow up with some Diatomaceous Earth where needed and you will bee good.”— 4★, Verified Purchase
Based on our analysis of verified customer reviews — how we research.
Get the Hot Shot No Mess! Fogger on Amazon or Townhustle or Home Depot or Walmart or Lowe's or heb.com or meijer.com or supplyhog.com or toolboxsupply.com or lifeandhome.com or exit15.com or hdsupplysolutions.com
2. Raid Concentrated Deep Reach Fogger
Pros
- Penetrates into hard-to-reach areas where pests hide.
- Kills on contact.
- It continues killing bugs for up to two months.
- Non-staining and leaves no wet residue.
Cons
- Must vacate the area for four hours after use.
- Potential irritant for people with respiratory issues.
- Not safe for pets during the fogging process.
The Raid Concentrated Deep Reach Fogger is a powerful pest control solution. Designed to penetrate and infiltrate hard-to-reach areas, it targets bugs where they live and breed.
On contact, it kills a variety of pests and continues to do so for up to two months. Its non-staining formula ensures it leaves no wet, messy residue, making it a convenient choice for households.
Manufactured by Raid, a trusted name in pest control, this fogger’s active ingredients include Cypermethrin and Imiprothrin.
However, while it’s effective against many common household pests, it’s important to note that it’s not designed to kill bed bugs.
Product Specs
- Active Ingredients: Cypermethrin & Imiprothrin
- Coverage Area: Up to 625 square feet
- Longevity: Up to 2 months
- Pet Safe: No
- Manufacturer: Raid
- Target Species: Spiders
- Item Weight: 1.5 lbs
- Item Count: 3 foggers per pack
Our take
Across 351 verified reviews (3.91★, 69% rated 4★+), buyers most often praise easy to use and works quickly. The recurring complaint: leaves a residue, and using too much of this product in a small space could create an explosive mixture.
What 351 verified buyers say
What buyers love
- Easy to use
- Works quickly
- Very effective in getting rid of black widows and cockroaches
Common complaints
- Leaves a residue
- Using too much of this product in a small space could create an explosive mixture
“These are my go-to fogger for the garage. We have allot of black widows. This is black widow death.”— 5★, Verified Purchase
“All Raid products are excellent. Definitely does the job of getting rid of bugs.”— 5★, Verified Purchase
Based on our analysis of verified customer reviews — how we research.
Get the Raid Concentrated Deep Reach Fogger on Amazon or Townhustle or Walmart or Home Depot or Lowe's or doitbest.com or shelllumber.com or toolboxsupply.com or zoro.com or walgreens.com or metrosupplyco.com or sears.com or ktsupply.com or thefreshgrocer.com or gillmanhomecenter.com or shop.rplumber.com or garnersupply.com or supplyhog.com or heb.com or gibsonshardwarelumber.com or truevalue.com
3. Spectracide Bug Stop Indoor Fogger
Pros
- Controls heavy Infestations
- Effective against a broad range of insects.
- Doesn’t leave a residue.
- Covers a large area.
Cons
- Not safe for use around pets.
- Not effective against bed bugs.
- Potential irritant for individuals with respiratory issues.
The Spectracide Bug Stop Indoor Fogger, manufactured by Spectrum Brands, is a powerful solution for tackling common indoor pests like spiders. It uses potent insecticides, Tetramethrin (0.10%) and Cypermethrin (0.60%), to effectively kill bugs hiding in crevices.
Known for its fine mist, this fogger penetrates deep into hiding spots, exterminating pests on contact. Its no-stain formula makes it safe for use around household items like drapes, upholstery, and furniture when used as directed.
This product is designed for enclosed spaces such as homes, apartments, and garages. It can cover an area up to 2000 cu ft and should not be used in rooms smaller than 5x5ft. Instead, allow fog from larger rooms to seep into smaller ones.
While effective, prolonged inhalation of Tetramethrin may cause irritation and other symptoms. Always take care when using indoors. The fogger should not be stored near heat or open flame and shouldn’t be exposed to temperatures above 130°F (54°C) to prevent bursting.
Product Specs
- Active Ingredients: Tetramethrin & Cypermethrin
- Coverage Area: Up to 2000 Sq Ft
- Longevity: Up to 2 months
- Pet Safe: No
- Manufacturer: Spectracide
- Target Species: Spiders
- Item Weight: 2 lbs
- Item Count: 2 Foggers per pack
Our take
Only about 10 verified reviews so far (2★), so treat the rating as preliminary; early buyers note price is okay.
What 10 verified buyers say
What buyers love
- Price is okay
Common complaints
- Does not seem to be strong enough to kill off the insects
- Did not work for some customers
“Followed all of the directions and used as instructed. Did not kill off the gnats and fruit flies.”— 1★, Verified Purchase
“This product did not work. We still have spiders, mites, fleas and your product says it will work on a long list of insects. WRONG, I had to go to a local store to buy the correct product that I needed it for and your product DID NOT WORK...”— 1★, Verified Purchase
Based on our analysis of verified customer reviews — how we research.
Get the Spectracide Bug Stop Indoor Fogger on Amazon or Townhustle or Walmart or DoMyOwn or shelllumber.com or dkhardware.com or bvillesupplyinc.com
4. Black Flag Concentrated Fogger
Pros
- It’s affordable and effective against a range of pests.
- Leaves a fresh scent throughout the home.
- Comes with 6 foggers.
- Lasts for up to 3 months
- Kills insects on contact and keeps them away for 12 weeks.
Cons
- Can be harmful upon inhalation and contact for humans and animals.
The Black Flag Concentrated Fogger is a cost-effective solution for managing various pest invasions.
The product uses cypermethrin as its active ingredient, effective against pests such as fleas, roaches, mosquitoes, houseflies, spiders, and ants.
However, it’s worth noting that it does not work against bed bugs or certain types of ants.
Following the application of the Black Flag Flea Fogger, its effects can persist for up to 3 months.
In addition to its pesticide properties, the fogger leaves a fresh scent in the home, making it a pleasant alternative to other pest control products that can leave a strong, chemical odor.
However, users must read and follow the manufacturer’s directions carefully to ensure proper application and safe use.
Product Specs
- Active Ingredients: Cypermethrin
- Coverage Area: 2,000 cubic feet.
- Longevity: Up to 3 months
- Pet Safe: No
- Manufacturer: United Industries
- Target Species: Spiders
- Item Weight: 1.34 Pounds
- Item Count: 6 Fogger Packs
Our take
Across 440 verified reviews (3.25★, 52% rated 4★+), buyers most often praise easy to use and produces a lot of mist. The recurring complaint: may not be effective for all types of bugs, and may require multiple cans to be used in order to be effective.
What 440 verified buyers say
What buyers love
- Easy to use
- Produces a lot of mist
- Gets into the cracks and corners where the bugs live
Common complaints
- May not be effective for all types of bugs
- May require multiple cans to be used in order to be effective
“I have an "mobile home" style office building in an acreage setting that is home to many possums and other wildlife. We occasionally get an infestation of fleas from the animals under the building and use these to keep it under control. We probably wouldn't need this if we didn't feed the animals!!!”— 5★, Verified Purchase
“It for sure killed the roaches. Did it get in the cracks and crevices as it stated? no. Did it continue killing them for months after treatment as it stated? No.”— 4★, Verified Purchase
Based on our analysis of verified customer reviews — how we research.
Get the Black Flag Concentrated Fogger on Amazon or Townhustle or Walmart or Lowe's or heb.com or dollarcentralonline.com or toolboxsupply.com or countrymax.com or Tractor Supply or wilmar.com
5. Durvet No-Bite Multi-Pest Indoor Fogger
Pros
- Kills spiders and other insects on contact
- Contains a non-staining water-based formula—does not leave any oily residue unpleasant odor
- Comes in a pack of three and each 6 oz. fogger treats up to 6,000 cubic feet of area
Cons
- The big size of product makes it less practical to be used in smaller spaces.
The Durvet No-Bite Indoors Fogger is an effective solution for controlling spiders and a wide range of other insects, including ants, booklice, carpet beetles, centipedes, flour beetles, crickets, earwigs, firebrats, fleas, flies, gnats, grasshoppers, hornets, millipedes, mosquitoes, moths, and bugs.
It contains a powerful mix of three insecticides: Tetramethrin (0.10%), Permethrin (0.25%), and Piperonyl Butoxide (0.50%), along with other ingredients.
Piperonyl butoxide is a man-made pesticide ingredient that enhances the effectiveness of insect killers. It works in combination with Pyrethrins or Pyrethroids and has a pleasant smell, making it suitable for home use.
This fogger can be used in various indoor spaces, including homes, attics, basements, garages, apartments, household storage areas, kennels, pet sleeping areas, closed barns, horse stables, greenhouses, seed houses, boats, cabins, and campers.
The water-based formula of this fogger combines three insecticides to kill a wide range of pests upon contact. It offers double the product compared to similar products, making it a cost-effective choice.
It is particularly useful for larger homes, bigger rooms, basements, or kennels. Each 6-ounce fogger in the 3-pack can treat an area of 6,000 cubic feet, which is approximately a 30x35 foot room with an 8-foot ceiling.
After using the product, the treated area should be left undisturbed for a few hours.
Product Specs
- Active Ingredients: Nylar, Pyrethrum & Permethrin,
- Coverage Area: Upto 6,000 cubic Ft
- Longevity: Upto 7 months
- Pet Safe: No
- Manufacturer: Prime Pet Deals
- Target Species: Spiders
- Item Weight: 1.13 Pounds
- Item Count: 3 Pack @ with 6 Items
Our take
Only about 10 verified reviews so far (4.5★), so treat the rating as preliminary; early buyers note kills yellowjackets and other pests.
What 10 verified buyers say
What buyers love
- Kills yellowjackets and other pests
- Works well
- Effective
Common complaints
- Expensive compared to other similar products
- Not as effective as it claims to be
“Used this to kill a wasp nest in the attic/fascia of my house. Drilled round holes the size of the can in the drywall ceiling, clear some of the insulation and set them off. 1 probably did the trick but I set a second one off to be safe. Sealed off where they were flying in first and then the canisters that night.”— 5★, Verified Purchase
“Gave it 5 stars because it worked so well. Had a Hornet’s infestation. These foggers killed everyone of them. My only complaint is that not all the cans emptied during the fogging process. But still did the job.”— 5★, Verified Purchase
Based on our analysis of verified customer reviews — how we research.
Get the Durvet No-Bite Multi-Pest Indoor Fogger on Amazon or Townhustle or DoMyOwn or Walmart or bugstop.net or william.gowersfeed.com or pbsanimalhealth.com or themillingermansville.com or petstorestuff.com
Conclusion
When it comes to battling spider infestations, various tools can help, but for serious problems, spider bombs reign supreme. While their potent insecticide requires caution, following guidelines minimizes risks. With proper usage, spider bombs offer a comprehensive solution to reclaim your space from these unwelcome eight-legged invaders.
The honest truth about spider control
Most spiders are harmless and genuinely helpful — they eat the insects you actually want gone, so you rarely need to kill them. The most effective control isn’t a chemical at all: it’s exclusion and prey reduction. Seal cracks and gaps, fix screens, swap bright outdoor bulbs for yellow “bug” lights that draw fewer insects, knock down webs, and declutter the garage and basement. Sprays are among the least effective tools here — spiders walk on the tips of their legs and pick up little surface residue (University of California IPM: Spiders). The full, chemical-free approach is in how to get rid of spiders without pesticides.
Frequently Asked Questions
What are spider bombs?
Spider bombs, also known as bug bombs or foggers, are pest control products that release a fog of insecticide to eliminate spiders in a specific area.
How do spider bombs work?
Spider bombs work by releasing a pesticide fog that permeates air, surfaces, and crevices where spiders may be hiding, killing them on contact.
Are spider bombs safe to use around children and pets?
While some spider bombs may be harmful to children and pets, safety can often be ensured by following manufacturer instructions. Always evacuate the treated area during and immediately after use.
How long does the effect of a spider bomb last?
The duration of effect varies by product, but some offer a residual effect that continues to kill spiders for weeks after the initial application.
Do spider bombs leave a residue?
Some spider bombs may leave a residue, but many modern options are designed to be “no mess,” leaving little to no visible residue after use.
Can spider bombs be used for other pests?
Yes, most spider bombs are also effective against a range of other pests, such as roaches, ants, and fleas. Always check the product label for specific details.