Best Refill for The Fly Trap: What Works and What Doesn’t

If you’ve ever dealt with pesky flying insects like fruit flies, gnats, or mosquitoes in your home, you know how frustrating it can be to keep them under control. The fly trap is one of the most effective tools available, but without the right refill, it won't deliver the results you're hoping for. Whether you're new to these products or just looking for the best fly trap refill to upgrade your setup, this guide is here to help. We’ll break down what works, what doesn’t, and how to get the most out of your sticky card refill for the fly trap to keep your living space pest-free.

Why Refill Matters in The Fly Trap's Effectiveness

The trap itself is just half the equation—the refill for the fly trap plays a crucial role in attracting and catching insects. Using the wrong fly trap replacement pads or letting them expire reduces the effectiveness of even the best-designed units. A good fly catcher refill ensures the adhesive remains strong, the scent stays fresh (if scented), and the surface area captures more pests.

The right insect trap refill is designed specifically to work with your device, especially if you use a plug-in fly trap with UV light. These rely on sticky surfaces strategically positioned near the light to trap insects lured in by UV. That’s why using compatible bug trap sticky pads or UV fly trap pads matters so much. Learn more about how these methods compare in UV Fly Trap vs Sticky Pad Trap.

Types of Refills: Sticky Pads, Glue Cards, and More

When shopping for the best sticky card refill for the fly trap, you'll see various formats. Some common types include:

• Sticky glue cards: Flat cards coated with a non-toxic adhesive that catches bugs on contact.

• Fly paper refills: Rolled sticky tapes that hang or slide into slots.

• Insect glue boards: Heavier-duty inserts often used in larger traps.

• Sticky insect sheets: Flexible sheets designed to fit custom trap shapes.

Look for refills made with durable materials that won’t dry out quickly and that match the size and design of your trap. You can find some useful insights in 5 Things You Should Know Before Buying The Fly Trap.

What Makes the Best Fly Trap Refill?

Not all refill cards compatible with the fly trap brand are created equal. The best fly trap refill should check these boxes:

1. Perfect Fit: Make sure the refill pad fits the fly trap device snugly. Loose or undersized pads reduce surface coverage.

2. Strong Adhesive: The glue must remain sticky for weeks without drying out.

3. Non-Toxic and Odor-Free: Many users prefer non-toxic fly trap refills, especially for kitchens, nurseries, or pet areas.

4. Long Lifespan: Aim for a the fly trap refill that lasts longest, ideally 30+ days without needing replacement.

5. Pet-Safe Materials: Especially important if you have curious pets around—opt for pet-safe fly trap refill options.

What Doesn’t Work Well (And Why)

Some users try to DIY or reuse their sticky pads, but here are common pitfalls:

• Can you reuse the fly trap sticky pad? Technically, yes. But the glue quickly loses its strength and becomes ineffective.

• Using off-brand or incorrectly sized cards can lead to misalignment, poor adhesion, and fewer captured bugs.

• Old or expired glue cards dry out and may not trap flies at all.

• Scented cards might work worse indoors or cause irritation depending on sensitivity.

Cheap options may save a few cents upfront, but they often fail to attract or hold insects, defeating the purpose.

How to Replace Sticky Card in The Fly Trap

Whether you're using a plug-in fly trap or a standing model, here's a general guide for how to change the pad:

1. Turn off and unplug the unit if it uses electricity.

2. Open the housing gently to avoid damaging internal parts.

3. Remove the old sticky pad and dispose of it carefully (some bugs may still be alive).

4. Peel off the protective film from the new sticky glue card.

5. Insert the new pad firmly into place, ensuring full contact with mounting surfaces.

6. Reassemble and turn the trap back on.

You can also follow this detailed tutorial: Clean and Replace The Fly Trap Refill.

Some traps even have smart indicators showing when the pad needs replacing.

Where to Buy The Fly Trap Refills

You can find the fly trap replacement pack on Amazon, Walmart, and direct from manufacturers. Online platforms often offer:

• Bulk discounts

• Auto-delivery subscriptions

• Comparison of user reviews

Look for refills that match your trap model and check reviews for effectiveness and longevity.

7 Best Brands for Sticky Pads and Refills

When choosing the right refill for your fly trap, it's important to match quality with compatibility. Here are seven popular brands offering sticky pads or fly trap refills, each with unique advantages:

1. WowCatch Fly Trap Refill
Price: $16.14(1device + 4-refills)
Usage: Indoor use (kitchen, living room, bathroom)
Performance: Specially designed for UV plug-in traps. Long-lasting, odor-free, and highly adhesive sticky pads ensure high capture rates. Safe for homes with pets and children.
Where to Buy: Official website, Amazon

2. Zevo Fly Trap Refill
Price: $19.97(1device + 1-refills)
Usage: Best for common areas like kitchens and bedrooms
Performance: Designed for Zevo indoor plug-in traps, these refills are pesticide-free and powered by light attraction. Pads need frequent replacement due to smaller adhesive surface.
Where to Buy: Amazon

3. Safer Fly Trap Refill
Price: $11.13(1device + 2-refills)
Usage: Kitchen counters, windowsills, potted plants
Performance: Strong glue, easy to use, eco-friendly. Great for fruit flies and gnats. Slightly smaller surface area.
Where to Buy: Amazon

4. TERRO Fly Trap Refill
Price: $12.99（2 Traps）
Usage: Suitable for most indoor environments
Performance: Compatible with multiple trap types. Sticky surface is effective but less long-lasting in humid areas. Great value option.
Where to Buy: Amazon

5. Katchy Fly Trap Refill
Price: $14.99(1device + 1-refills)
Usage: Bedrooms, office desks, countertops
Performance: High compatibility with Katchy’s UV-light-based traps. Strong trap adhesive. Not reusable. Compact size.
Where to Buy: Amazon

6. Liba Fly Trap Refill
Price: $12.99(1device + 3-refills)
Usage: Indoor residential use, windows and pantries
Performance: Ultra-sticky, non-toxic glue traps. Not compatible with electric traps—intended for standalone use. Affordable and disposable.
Where to Buy: Amazon

7. STEM Fly Trap Refill
Price: $14.48(1device + 1-refills)
Usage: Kitchen, laundry rooms, bathrooms
Performance: Plant-based active ingredients, generally paired with physical traps. Less focused on sticky pad systems but safe and clean for home environments.
Where to Buy: Official website, Amazon

Common Mistakes to Avoid

• Overloading the trap: Don’t insert multiple pads in an attempt to "increase" capture—this blocks airflow and reduces efficiency.

• Ignoring replacement intervals: Change every 30 days or sooner if full.

• Placing the trap near vents or fans: This disperses scent or UV light.

• Using outdoor pads indoors: Some have stronger adhesives or chemicals unsuitable for enclosed spaces.

Want to know why so many people rely on this device? Read Why The Fly Trap Is a Must-Have in Every American Home.

Understanding what kind of pests you’re dealing with can also improve results. For a great breakdown, visit Types of Flies In North America.

The Fly Trap Refill FAQ

1. What refill works with the fly trap?
   Use a refill pad specifically made for your trap model. Check the packaging or brand website for compatibility.

2. Can I use any sticky card for the fly trap?
   Not recommended. Incorrect size or glue strength may lead to poor results.

3. How often do you need to change the fly trap pad?
   Every 20 to 30 days, or sooner if the pad is full of insects.

4. Are the fly trap refills pet-safe?
   Yes, many refills are non-toxic and safe around pets. Always check the product description to be sure.