10 Best Insects Repellents 2025 in the United States

The Thermacell Patio Shield E55 Mosquito Repellent is designed to create a 20-foot mosquito protection zone, making it a good option for outdoor areas like patios, backyards, and poolside. It works by diffusing repellent in the air rather than applying it on your skin, which is a benefit for those who prefer not to use DEET sprays or lotions. It is scent-free, smoke-free, and flameless, making it a more pleasant option for many users.

The product is independently tested and EPA reviewed, which suggests a certain level of safety and effectiveness. The device is portable and easy to use, with a rechargeable battery that lasts up to 5.5 hours, though the 12-hour refill cartridge will require replacement for continuous use. The lack of scent is an advantage for those sensitive to strong smells. However, users should note that the effectiveness may vary depending on environmental conditions, and the initial setup might involve some learning curve.

It is also on the higher price side compared to traditional mosquito repellents. The product includes a 2-year warranty, extendable to 3 years with registration, which adds an assurance of quality and reliability. This product is ideal for individuals seeking a non-spray, non-scented, and easy-to-use mosquito repellent solution for outdoor spaces.

Sawyer SP564 Premium Insect Repellent uses 20% Picaridin, a proven active ingredient that effectively protects against mosquitoes, ticks, flies, gnats, and chiggers. The lotion form is easy to apply, dries quickly, and is odorless and fragrance-free, making it a great choice for those sensitive to smells or who dislike greasy sprays. It offers long-lasting protection—up to 14 hours from mosquitoes and ticks, and 8 hours against other insects—which is excellent for extended outdoor activities like camping or hiking. Its non-greasy formula won’t harm plastics or synthetic materials, so it’s safe to use on clothing and gear, adding convenience for users who want comprehensive coverage. Being safe for the whole family adds versatility.

As a lotion, it may take a moment longer to apply uniformly compared to sprays, and some might prefer a scented repellent to mask natural body odor. Users should reapply as needed during heavy sweating or water exposure. This repellent suits anyone seeking strong, comfortable, and scent-free insect protection for outdoor adventures or daily use.

The Cutter Lemon Eucalyptus Insect Repellent is a DEET-free option that uses oil of lemon eucalyptus as its active ingredient. This natural-based component is effective in repelling mosquitoes, including those that may carry the West Nile virus. The formulation comes in a convenient pump spray, making it easy to apply. Each bottle contains 4 fluid ounces, which should be sufficient for multiple applications.

One of the standout features is its fresh, clean lemon eucalyptus scent, which is more pleasant than the chemical smell often associated with DEET products. Additionally, the repellent is not greasy or oily, which provides a more comfortable experience for users. It offers protection for up to 6 hours, making it suitable for short outings or daily use. However, it needs to be reapplied if extended protection is desired, up to twice per day.

For skin sensitivity, the natural formulation is generally well-tolerated, but as with any topical product, it’s wise to test a small area first. In terms of scent, the lemon eucalyptus aroma is light and refreshing, although some may prefer an unscented option. This repellent is particularly suited for individuals looking for a natural, DEET-free solution that is effective and has a pleasant scent for everyday outdoor activities.