10 Best Spider Repellents 2026 in the United States

The Ortho Home Defense Insect Killer is a spray designed to control a variety of common household pests, including spiders, ants, cockroaches, and more. Its active ingredients, bifenthrin and zeta-cypermethrin, are known for effectively killing and repelling insects. This product offers a long-lasting barrier—up to 12 months—when applied on indoor non-porous surfaces and outdoor perimeters like foundations and patios. This makes it a good choice if you want extended protection without frequent reapplication.

The spray comes in a large 1.1-gallon size (two containers included) and features battery-powered comfort wands for easier application, which helps reach tricky corners and reduces mess. It's suitable for use both inside your home (kitchens, bathrooms) and outside around entry points where spiders and other insects might enter. Since it's a chemical spray, it’s important to follow safety instructions carefully, especially around children and pets. Some users might find the weight and size a bit bulky, but the comfort wand helps with handling.

If you want a spider repellent that also covers a wide range of insects and offers long-lasting results, this product fits well. It is effective but not a natural or chemical-free option, which could be a downside if you prefer eco-friendly products.

The Hot Shot Pest Control Fogger is a spray-type insecticide designed to kill spiders and other insects on contact by releasing a fine mist that penetrates into cracks and hidden spaces. It uses active ingredients Tetramethrin and Cypermethrin, which are common and effective for pest control but should be handled carefully due to their chemical nature. Each can covers a large space of up to 2,000 cubic feet, making it suitable for treating rooms, garages, basements, and similar enclosed areas.

The fogger continues to kill pests for up to two months after application, offering lasting protection against infestations. Its clear, non-staining formula avoids messy residue, which is a plus for ease of use indoors. However, because it is a fogger, it requires vacating the treated area during application and proper ventilation afterward, which might not be convenient for all users. Safety-wise, it meets USDA specifications but involves chemicals that should be used with caution, especially around pets and children.

This product is best suited for people dealing with moderate to heavy indoor infestations who want a powerful and long-lasting solution rather than simple spider repellents. It may be less ideal for those seeking natural or non-chemical options or quick, small-scale treatments.

The Mighty Mint Insect & Pest Control Peppermint Concentrate is a plant-based formula specifically designed to repel and kill spiders, ants, flying insects, and more. Its main active ingredient is high-quality peppermint essential oil, which is known for its insect-repellent properties. The concentrate form allows you to mix 8 ounces with water to create up to 1 gallon of spray, providing a good value, especially for those needing refills frequently.

Its natural composition makes it a safer option for households, especially around children and pets, compared to chemical-based repellents. The peppermint scent is pleasant but might be strong for some users. The product's efficiency in the real world has been proven, and it's easy to use – just mix and spray as needed.

One potential drawback is that the duration of effectiveness may require more frequent application than some synthetic alternatives. The coverage area can vary based on the concentration used and application method, so it might require some trial and error to find the best usage for your needs. If you're looking for a natural, safe, and versatile insect repellent, this product could be a good choice.