6 must-know tips for choosing the best indoor fly control solution

Fly-trap-indoor

Updated on April 22nd, 2025

Indoor fly control can be a challenge. Whether you’re after the best indoor fly killer or an eco-friendly trap, knowing what truly works—and why—is key.

This guide covers six must-know tips to help you choose the best fly traps for indoors that are effective, safe, sustainable and stylish.

As Susan, a satisfied user of The Fly Inn Flying Insect Trap, aptly puts it, "They work! They catch so many flies."

1. Why color affects fly attraction  

Understanding what draws flies to traps is key—and at the heart of this strategy is color. Certain shades, especially blue, act like magnets for flies. Research led by experts like Dr. Roger Santer reveals a strong attraction flies have to the color blue, often linking it to potential meals. This insight shaped the design of The Fly Inn, which harnesses blue's allure to boost trap effectiveness.

Fly-trap-indoor

But this attraction goes deeper than color alone. Flies are particularly drawn to blue light due to its intensity, which likely stimulates more of their visual receptors than other hues. Studies suggest flies see blue as a cool, shaded refuge—especially appealing in warmer conditions. Black lines or patterns on blue traps boost appeal by mimicking natural shelters like cracks or crevices.

Our lab studies show that flies are 78.91% more likely to be lured by specific shades of blue, making this color a powerful tool for effective fly control.

2. Why mechanical fly traps are the best indoor fly control solution

When it comes to indoor pests, your method matters. Mechanical methods—like The Fly Inn—use clever designs and sticky surfaces to catch flies effectively. Mechanical fly traps—sometimes referred to as mechanical fly control devices—work without chemicals, using only physical mechanisms like glue boards or trap-and-hide systems.

Here are four reasons why opting for mechanical control is a smart choice. 

  • Eco-friendly fly control solution: Mechanical traps avoid toxic chemicals, keeping your home safe from invisible health threats.
  • Sustainable: Unlike chemical methods, which pests can grow resistant to, mechanical traps offer a consistent, long-term solution. Physical traps don't allow resistance to develop.
  • Safe: These traps eliminate the need for harmful substances, protecting your family, pets, local wildlife and the environment.
  • Peace of mind: No residues or toxic effects—just a cleaner, safer home.

3. Simple and effective indoor fly control solutions 

Fly-catcher

A top-notch indoor fly control solution should be easy to use and highly effective.

"The Fly Inn has been a life-saver..." Katrina’s review sums up its ease and efficiency.

Her experience reflects The Fly Inn’s blend of simplicity and performance: "Easy to install, works efficiently, and isn't an eyesore." The best indoor fly traps make fly control feel effortless.

What makes a fly trap truly user-friendly?

  • Intuitive design: The Fly Inn is smartly crafted to utilize natural light and insect behavior for effective pest control. Its clean look and simple setup make it efficient right out of the box.
  • Clear instructions: Each trap comes with easy-to-follow steps—just remove the protective strip, assemble, place on a window or glass door and let it work its magic.
  • Complete set: Includes 2 traps and 4 non-toxic sticky glue inserts, reducing the need for frequent maintenance or additional purchases.
  • Time-saving: When a trap is full, simply close it, toss it out and insert a fresh sticky pad. It’s a quick, hassle-free process that helps keep your home serene and pest-free.

4. Eco-friendly fly control solution for your home

When it comes to indoor fly control, safety should be a top priority. Skip chemical-based products and choose all-natural solutions that effectively manage flies without compromising your home’s air quality or your family’s well-being. Look for options that are safe for children, pets and the environment.

The Fly Inn is classified as a “minimum-risk” pest control product under U.S. law. Its ingredients are recognized by the federal government as posing little to no risk to human health or the environment—making it one of the best eco-friendly choices for fly control.

5. Style meets performance: Finding the best fly traps for indoors

When choosing a fly control solution, don’t overlook how it fits into your home’s aesthetic. Here’s why The Fly Inn delivers both form and function:

Discreet and stylish: With a modern, low-profile design, The Fly Inn blends into your decor while keeping your space clean and fly-free.
Customer insight: "Best Fly Trap I have used! Caught so many flies already. Love that it looks nice and is attractive. This will be my new household staple!" – Joy

Concealed trapping: It’s not just about looks—the Fly Inn hides trapped flies out of sight with its smart trap-and-hide system, preserving your space’s visual appeal.
Customer insight: "Worked great and I don't have to see the little dead fly bodies, hidden away." – Valerie

    • Fly Sketch

      6. What customers say about the best indoor fly traps

      In today’s digital world, real customer reviews are one of the most valuable tools when choosing a fly control solution. These insights offer an honest look at how a product performs in everyday situations—from kitchens to barns.

      Check reviews to see if the product fits your space and needs. Here’s what Fly Inn users say:

       

      • Diane says: "Work great! These fly catchers are attractive, easy to use, and have cut down on chasing flies around with a swatter. I will order refills."
      • Carol shares: "I am a repeat customer because these traps are amazing. I live on a horse farm and often leave my door open, so inevitably end up with flies in the kitchen... Literally within a couple hours of putting in a new sticky any flies that were buzzing around are caught! Highly recommend."
      • Shawlene mentions: "Love it! I've tried so many things & this is the absolute best! Successful, no spray, no smell & they work. The only problem, they work SO WELL I wish I could order the refills in bulk!"

      Conclusion

      Choosing the best indoor fly control means balancing effectiveness, ease, safety and sustainability. Consider what attracts flies, the product’s environmental impact, long-term performance, design and the reputation behind the brand. Whether you want a powerful fly killer or a discreet, pet-safe trap, choose what aligns with your values—and keeps your home fly-free.

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