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 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.

Mighty Mint Peppermint Oil Insect Repellent Spray is a natural, plant-based option that effectively keeps spiders and other bugs like ants and roaches away. Its main active ingredient is extra-concentrated peppermint oil, which acts as a natural deterrent without using harsh chemicals. This makes it a safe choice for homes with kids and pets, especially since it doesn't produce strong fumes or leave stains.

The spray can be used both indoors and outdoors on areas like baseboards, entryways, and patios, making it versatile for many spots where pests might appear. It comes ready to use in a convenient 16-ounce bottle, allowing you to target problem areas quickly and easily. Additionally, it leaves behind a fresh mint scent that’s pleasant but not overpowering, which is great for those sensitive to strong smells.

This product is suitable for general spider and insect control, but for heavy infestations, stronger treatments might be necessary. It is a good choice for those seeking a gentle, natural spider repellent that’s safe around family and pets and easy to use in various home environments.