Protecting your home from dangerous spiders like black widows requires effective, reliable pest control options. This article highlights five highly relevant products designed to kill, deter, or trap spiders and their relatives. Each product is explored with its key features to help you compare options for indoor and outdoor use, safety, and ease of application.
Summary of selected products
| Product | Brand | Best For | Key Benefit |
|---|---|---|---|
| Hot Shot Spider & Scorpion Killer (Aerosol) 16 oz | HOT SHOT | Direct spray treatment | Kills in seconds; Up to 4 months of residual effect |
| Hot Shot Spider & Scorpion Killer (Aerosol) 16 oz (Pack of 3) | HOT SHOT | Multiple rooms or large areas | Same fast-acting formula with per-pack coverage |
| MaxGuard Spider + Insect Traps (12 pcs) | Maxguard | Non-chemical trapping | Non-toxic, adhesive traps attract and capture multiple spider species |
| Black Flag Spider and Scorpion Killer 16 oz | Black Flag | Spray treatment | Kills on contact; effective against black widows and scorpions |
| RESCUE! Spider Traps – 3 Traps | RESCUE! | Glue traps for entry points | Ready-to-use traps that catch various spiders |
Hot Shot Spider & Scorpion Killer (Aerosol) 16 oz

The Hot Shot Spider & Scorpion Killer provides rapid knockdown of spiders, scorpions, and related pests with a fast-acting formula. It is designed to deliver quick results, with a residual effect that lasts for several months, helping maintain control between treatments. The product explicitly notes effectiveness against black widow spiders as they hatch, which can be important for early-stage infestations in homes and garages. Suitable for indoor use in hard-to-reach crevices and around entry points.
Key features include fast-acting kill in seconds and extended residual control for up to four months on listed pests, including ants and cockroaches. The aerosol format makes it easy to target hiding spots such as under sinks, behind appliances, and along baseboards. As with all aerosols, follow label directions for safe use around pets and children.
Hot Shot Spider & Scorpion Killer (Aerosol) 16 oz Pack of 3

This multi-pack option mirrors the single-can formula but provides additional coverage for larger homes or spaces requiring multiple treatments. The product’s quick-acting spray targets a broad range of spiders and scorpions, with a residual effect that helps keep areas pest-free for months. Per-pack usage notes emphasize cumulative coverage, making this a cost-effective choice for homeowners facing frequent spider activity. Always apply in accordance with label directions and keep away from children and pets after application.
MaxGuard Spider + Insect Traps (12 pcs)

MaxGuard offers a non-toxic trapping solution that leverages a strong adhesive to capture a range of spiders, including black widows, brown recluses, and other common household species. The traps feature a dark interior to improve attraction and capture efficiency. These non-toxic traps are designed for indoor use and are ideal for placing along baseboards, in corners, and near typical spider routes. They provide a physical barrier and disposal method without chemical exposure.
Black Flag Spider and Scorpion Killer 16 oz

This aerosol spray is designed for immediate action on contact, providing quick paralysis and kill for spiders and scorpions. The label highlights effectiveness against black widows, brown recluses, and wolf spiders, plus their hatchlings, which can address a developing infestation. Spray from up to five feet away to reach webs, corners, and entry points. It is a practical option for spot treatments in attics, basements, patios, and around doorways. Always ventilate treated areas and store away from children and pets after use.
RESCUE! Spider Traps – 3 Traps

RESCUE! Spider Traps provide a glue-based approach to catching wandering spiders, including black widows, hobo spiders, brown recluses, sac spiders, and wolf spiders. These traps are ready to use right out of the box, with a double-sided glue design that extends trap life once a side is full. Ideal for placing near high-traffic spider areas such as near entryways, along baseboards, and under furniture. They offer a low-chemical option suitable for households with small children and pets, though proper disposal and regular checking are advised.
Buying Guide: Key Purchase Considerations
- Target pests and scope: For fast knockdown of visible spiders, aerosols from Hot Shot and Black Flag provide immediate results. For ongoing control, consider traps like MaxGuard or RESCUE! that reduce spider activity without chemicals.
- Indoor vs. outdoor use: Aerosol sprays are versatile for indoor crevices and garages, while traps are well-suited for perimeter areas and corners. Always follow product labels for recommended usage areas.
- Safety and pet considerations: Non-toxic traps offer lower chemical exposure. If using aerosols, ventilate treated areas and keep pets away during application and curing time per label guidance.
- Residual activity: Some products claim months of residual kill. Evaluate whether you want immediate action or longer-term deterrence and maintenance between treatments.
- Ease of use and coverage: Multi-packs provide cost efficiency for larger spaces. Traps require placement but can cover wide routes of travel for spiders.
- Environmental and health considerations: Non-toxic and natural options (like certain traps) reduce chemical exposure. Always weigh the pest risk against potential impacts on household members and pets.
- Combination approaches: A comprehensive plan often combines spot sprays for visible spiders with traps for ongoing monitoring, balancing safety and effectiveness.
When selecting a product, read the label for specific spider species coverage, application methods, and safety precautions. For homes with children or curious pets, non-chemical options such as traps may be preferable, while aerosols can be reserved for targeted spots or external areas where infestation signs appear. Consider a mix of products to address immediate threats and prevent reoccurrence of black widow activity.