10 Best Peppermint For Mice 2026 in the United States

Grandpa Gus's Extra-Strength Mouse Repellent Pouches offer a natural solution to keep mice at bay using a blend of peppermint and cinnamon oils. These pouches are user-friendly, requiring no setup or cleanup—simply place them where needed. The pouches also double as air fresheners, leaving a refreshing minty scent that masks potential musty odors in vehicles and storage areas.

Each pouch covers 50 square feet and provides protection for 1 to 3 months, making them a convenient choice for ongoing mouse control. The product is safe as it uses natural, non-toxic ingredients, making it suitable for use in homes, vehicles, and other enclosed spaces without the risk of harsh chemical exposure.

The effectiveness duration can vary, and in larger areas, multiple pouches may be necessary to achieve desired results. The scent, while pleasant to some, might be strong for others. Despite these minor drawbacks, the combination of ease of use, natural ingredients, and dual-purpose functionality makes these pouches a practical option for those looking to repel mice while also freshening the air.

Mighty Mint Peppermint Oil Rodent Repellent Spray is designed specifically for protecting vehicles like cars, RVs, trucks, and boats from mice and rats. It comes as a ready-to-use liquid spray in a 16-ounce bottle, making it easy to apply in targeted areas such as engine compartments and storage spaces. The formula uses highly concentrated peppermint oil, which is known to be an effective natural deterrent against rodents by creating a strong minty scent they dislike.

This spray is plant-based and safe for pets and family—an important feature if you want to avoid harsh chemicals around your garage or driveway. It also won’t stain surfaces or leave residue, which is helpful when used on sensitive vehicle parts. The peppermint scent is fresh and lasts for a reasonable time, but like most natural repellents, it may require regular reapplication to maintain effectiveness.

This product suits anyone looking for a natural, non-toxic way to keep rodents away from their vehicles, especially if safety and ease of use are priorities. However, if you need long-lasting protection over very large outdoor areas, this might require more frequent attention compared to chemical alternatives.

The Tomcat Repellents Rodent Repellent is a ready-to-use spray designed to keep mice and rats away from both indoor and outdoor areas. It uses a natural blend of essential oils including peppermint, cinnamon, and garlic to create smells and tastes that rodents find unpleasant. This product is oil-based and covers a large area—about 2,550 square feet per gallon—making it suitable for bigger spaces or multiple spots around your home. It’s easy to apply with the included Comfort Wand sprayer and is rain-resistant, which means it holds up well outside. You’ll need to reapply it roughly every 30 days to maintain effectiveness.

The repellent is formulated to be safe around children and pets when directions are followed, and it doesn’t leave a strong or unpleasant odor inside your home. Although it is labeled as unscented, the natural blend of oils produces a mild aroma that may be noticeable. The product does not specify the exact concentration of peppermint oil, which could be relevant for those interested in the strength of the peppermint effect compared to other repellents.

This repellent offers a natural and straightforward way to discourage mice and rats, especially for those who prefer to avoid poisons or traps. It is well-suited to users looking for a spray that covers a wide area and who are comfortable with reapplying it regularly to maintain its effectiveness.