10 Best Midge Repellents 2025 in the United States

Thermacell Mosquito Repellent Refills offer a convenient and effective way to keep mosquitoes and midges away within a 15-foot radius. Instead of applying something on your skin, this product uses fuel-powered cartridges that heat up a special mat, releasing a scent-free repellent into the air. This means you avoid sprays or lotions, which is great if you have sensitive skin or dislike sticky products. Each mat lasts about 4 hours, and the cartridges supply fuel for 12 hours, so you can enjoy several hours of protection without reapplying frequently.

The refill system is easy to use and compatible with most Thermacell devices except one specific model. These refills are safe for people and pets, have no smoke or flame, and are backed by safety reviews and the EPA. Being scent-free also means no unpleasant odors while outside. Since it protects an area around you rather than your skin directly, it’s best for outdoor spaces like patios or campsites rather than active use during movement.

These refills need a Thermacell device to work, so they’re not stand-alone repellents. If you want a reliable, hands-off mosquito and midge solution for outdoor use that avoids skin applications and strong smells, Thermacell’s refill system is a solid choice.

The Thermacell Mosquito Portable Repeller is designed to create a 15-foot zone of protection against mosquitoes, making it ideal for outdoor activities like camping, fishing, and hunting. It uses a fuel cartridge and repellent mats to diffuse a scent-free repellent, offering an alternative to DEET sprays and lotions. Each mat lasts up to 4 hours, and the included 12-hour fuel cartridge ensures prolonged usage. One of the strengths of this product is that it works quickly, achieving maximum protection within 15 minutes. Additionally, it is noted for being easy to use and portable, making it convenient for various outdoor settings.

The repellent is EPA reviewed and independently tested, assuring safety for both people and pets. However, there are some drawbacks. The product requires careful handling and storage due to the flammable fuel cartridge. Also, the 15-foot protection zone might not be sufficient for larger groups or expansive areas. While the scent-free formulation is a plus for those sensitive to strong smells, the need to frequently replace the mats every 4 hours could be seen as inconvenient for some users.

Despite these minor inconveniences, the Thermacell Mosquito Portable Repeller offers an effective and user-friendly solution for those seeking portable mosquito protection without applying chemicals directly to the skin.

The Repel 100 Insect Repellent is a powerful option for those facing severe insect conditions. Its key strength lies in its active ingredient, DEET, which is present in a very high concentration of 98.11%. This makes it highly effective against a wide range of insects, including mosquitoes that may carry dangerous viruses, ticks, gnats, biting flies, chiggers, and fleas.

Users can expect long-lasting protection for up to 10 hours, allowing them to enjoy outdoor activities without constant reapplication. The product comes in a convenient 1-ounce travel-size pump spray, making it easy to carry along on any adventure, be it camping, hiking, or just a day out in nature.

As for skin sensitivity, the high concentration of DEET might be a concern for those with sensitive skin, potentially causing irritation. Another plus is that the product is unscented, which is great for users who prefer a fragrance-free option. On the downside, while its small size is great for portability, it may not last long if used frequently over large areas. Additionally, while it's effective, the presence of such a high level of DEET might raise concerns for some users looking for more natural alternatives. The Repel 100 Insect Repellent is best suited for individuals needing strong and long-lasting protection in heavily infested areas, but those with sensitive skin or a preference for natural ingredients might want to consider other options.