The Thermacell Mosquito Repellent Diffuser is currently on sale for $31.98, down from $39.99, at Amazon. That's a 20% ...

Instead of using ultrasonic repellents, it emits low-frequency sound waves that are safe for humans but mimic male mosquito wingbeats to ward off biting females naturally. Most importantly, the sound ...

An ultrasonic, solar-powered mole repellent can help keeps critters out of the garden. Because animals are highly scent-driven, the lingering odor of liquid repellent on the plant deters ...