You can buy bug zappers, but here’s the truth: they attract more flies than they kill. You’ll just turn your patio into a fly rave with a disco ball. Worse, they often kill beneficial insects like bees. Stick to the basics: good screens on your windows, a tight seal on your doors, and a fan blowing near your food. Flies are weak fliers; a simple desk fan creates a wind tunnel they can’t navigate. It’s like putting a tiny hurricane in their face.
And if all else fails, invite a spider to live in the corner. Spiders are roommates that don’t eat your food and handle fly control for free. It’s a win-win for everyone except the fly.