The Ultimate Deer Fly Defense: DIY Fly Trap

If you’ve ever had your outdoor time ruined by relentless deer flies, you know how frustrating their painful bites can be. After years of swatting and suffering, I finally found a DIY solution that truly works—the blue cup fly trap hat. Strange as it looks, this simple contraption has changed how I deal with deer flies during the summer months.

The setup is refreshingly simple: I attached a bright blue solo cup to an old baseball cap using some thread, then applied a sticky substance called Tanglefoot to the cup’s surface. Deer flies are drawn to movement and especially to the color blue, so this trap plays right into their instincts. As they circle around me, they inevitably land on the sticky cup—and never fly off again.

When I first wore it hiking, I was amazed to see the results: dozens of deer flies stuck to the cup within hours. No more constant swatting or retreating indoors. The blue cup hat has become a go-to solution for yard work, fishing, or simply enjoying nature. It’s budget-friendly, safe, and surprisingly effective.

The key to success lies in understanding what attracts deer flies: motion, shadows, and that irresistible blue color. This trap combines all three without using harsh chemicals, making it perfect for eco-conscious individuals.

Over time, I’ve realized that such a simple DIY fix can outperform store-bought sprays or expensive gadgets. And the best part? You can make your own in minutes.

For a detailed guide and more tips on building your own deer fly trap, check out: 👉 The Ultimate Deer Fly Defense: DIY Fly Trap https://rescue-home.org/

Trust me, your skin—and your sanity—will thank you.