July 17, 2025

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10 Best bug spray for gnats of 2025

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Best Choice

1

ZEVO
Zevo Flying Insect Killer Spray - Bug Spray for Home Use - Versatile Gnat, Mosquito, Fruit Fly Killer & More - with Rosemary & Cornmint Oil - for Indoor & Outdoor Use (2 Bottles)
Main highlights

Kills on Contact with Natural Ingredients
Specially formulated with mint and rosemary to kill flying insects on contact, ensuring a safe environment for people and pets.

Ideal for Indoor Use Against Common Pests
Perfect for eliminating fruit flies, gnats, and house flies in kitchens and living spaces.

Highly Effective Against Fruit Flies
Praised by users for effectively eliminating kitchen fruit flies and gnats quickly.
9.8

Exceptional

Our Rating

8.0
Simple to use

8.0
worth the money

8.0
Aroma
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Value for Money

2

Buggins
BUGGINS - Original Insect Repellent - Mosquitoes & Gnats, DEET Free, Non-Greasy - 4 oz Pump Spray Bottle - 2 Pack
Main highlights

Plant-Based Ingredients and DEET-Free
Contains geraniol, peppermint, lemongrass, and clove, offering a natural alternative to chemical repellents.

Perfect for Outdoor Activities
Ideal for use at sporting events, in gardens, or near water bodies where gnats and flies are prevalent.

Highly Praised Pleasant Scent
Customers love the vanilla mint and rose fragrance, noting it doesn't smell like typical bug spray.
9.7

Exceptional

Our Rating

9.5
Simple to use

9.5
Aroma

8.9
worth the money
3

Repel
Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection

23% Off
Main highlights

High DEET Concentration for Severe Conditions
Contains 98.11% DEET, providing strong protection against mosquitoes, ticks, and more.

Ideal for Outdoor Adventures
Perfect for camping, hiking, and forest environments with high insect populations.

Praised for Effectiveness
Customers appreciate its ability to prevent bites and its long-lasting effect.
Key specs
- Active Ingredients:98.11% DEET
- Application Method:Pump spray
- Formulation:For severe insect conditions
- Usage Location:Outdoors
- Protection Duration:Up to 10 hours
9.5

Excellent

Our Rating

9.5
Simple to use

9.1
Long life

8.7
For traveling
4

STEM
STEM Kills Ants, Roaches And Flies: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 12 fl oz (Pack Of 1)

22% Off
Main highlights

Plant-Based Safety and Effectiveness
Natural bug spray with plant-based ingredients, safe for pets and kids.

Versatile Indoor and Outdoor Use
Ideal for use in homes and gardens, effective on ants, roaches, and flies.

Customer Praised Quick Kill Action
Highly effective in killing bugs on contact with minimal application.
Key specs
- Application Type:Spray
- Target Pests:Ants, roaches, flies
- Use Location:Indoor and outdoor
- Active Ingredient:Plant-based
- Formula Type:Botanical extracts
9.4

Excellent

Our Rating

8.9
Simple to use

8.0
worth the money

8.0
Aroma
5

Buggins
BUGGINS Original - Insect Repellent - Mosquitoes & Gnats, DEET Free, Non-Greasy - 6 oz Continuous Spray Can
Main highlights

Plant-Based DEET-Free Formula
Utilizes plant-based active ingredients and essential oils for safe, non-greasy protection against insects.

Family-Friendly Outdoor Use
Ideal for family outings, effectively repelling gnats, mosquitoes, and biting flies without sticky residue.

Effective Against Biting Flies
Praised for its effectiveness in repelling biting flies, offering reliable protection.
9.3

Excellent

Our Rating

8.9
Simple to use

8.0
worth the money

8.0
Aroma
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6

STEM
STEM Kills Flies, Mosquitoes And Gnats: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 10 fl oz (Pack Of 1)

10% Off
Main highlights

Plant-Based Formula
This bug spray uses a plant-based active ingredient, ensuring safety for people and pets when used as directed.

Indoor and Outdoor Use
Ideal for use both inside homes and outside areas, providing versatility wherever bugs are a nuisance.

Customer Praised Performance
Highly praised for effectively reducing mosquito presence and eliminating tiny flying insects indoors.
Key specs
- Application Type:Spray
- Target Pests:Flies, mosquitoes, gnats
- Use Location:Indoor and outdoor
- Active Ingredient:Plant-based
- Formula Type:Botanical extracts
9.1

Excellent

Our Rating

8.0
Simple to use

8.0
Aroma

8.0
worth the money
7

Raid
Raid Essentials Fly, Gnat, and Mosquito Killer Aerosol Spray, Safe for Use Around Children and Pets, 10 oz
Main highlights

Safe and Natural Ingredients
Made with essential oils, Raid Essentials is safe for use around children and pets.

Versatile Indoor Use
Ideal for tackling flies, gnats, and mosquitoes in your home.

Pleasant Scent
Praised for its clean, lemongrass scent, unlike typical insect sprays.
Key specs
- Application Type:Spray
- Target Pests:Flies, gnats, mosquitoes
- Use Location:Home
- Active Ingredient:Essential oils
- Formula Type:Plant-based
9.0

Excellent

Our Rating

9.3
safety

8.0
Simple to use

8.0
Aroma
8

OFF!
OFF! Clean Feel Insect Repellent Aerosol with 20% Picaridin, Bug Spray with Long Lasting Protection from Mosquitoes, Feels Good on Skin, 5 oz

28% Off
Main highlights

Quick Drying and Non-Sticky
Fragrance-free picaridin bug spray dries quickly, not sticky.

Ideal for Sensitive Skin
Perfect for those with sensitive skin, offering comfort and protection.

Highly Praised Skin Feel
Customers love its non-greasy, skin-friendly formula.
Key specs
- Active Ingredients:20% picaridin
- Application Method:Aerosol
- Formulation:Spray
- Usage Location:N/A
- Protection Duration:Up to 8 hours
8.9

Very Good

Our Rating

9.5
Simple to use

9.3
Long life

8.4
Aroma
9

EcoVenger
EcoVenger by EcoRaider All Purpose Insect Control 16 oz, Fleas, Fruit Flies, Gnats, Moths, Roaches, Spiders, Fast Kill, Lasting Prevention, Kill Eggs, Plant Extract Based & Non-Toxic, Child & Pet Safe
Main highlights

Natural and Non-Toxic Insect Control
EcoVenger is a natural, non-toxic spray that kills and repels various insects, ensuring safety for humans, pets, and the environment.

Versatile Home Protection
Ideal for homes with pets and children, offering effective pest control for moths, roaches, spiders, fleas, and more.

Highly Effective Bug Elimination
Customers praise its ability to quickly kill bugs on contact, even those resistant to traditional pesticides.
8.8

Very Good

Our Rating

8.0
Simple to use

8.0
worth the money

8.0
Aroma
10

No Natz
No Natz Botanical Bug Repellent, Effective for Gnat, Mosquito, and Biting Flies, Hand-Crafted and DEET-Free, Non-Greasy Formula, Made in The USA, 2 Ounce Spray Bottle, 3-Pack

45% Off
Main highlights

Key Features
Natural, DEET-free formula with essential oils, offers effective bug protection. Non-greasy, fresh scent, conditions skin. Made in USA.

Ideal Use Cases
Perfect for outdoor activities like hiking, camping, or backyard gatherings to prevent bites from mosquitoes, gnats, and small biting flies.

Customer Praise
Most reviews highlight its effectiveness against bugs, pleasant scent, and the skin-friendly, non-greasy formula as top benefits.
Key specs
- Active Ingredients:Rosemary, lemongrass, geranium
- Application Method:Spray
- Formulation:Deet-Free
- Usage Location:Outdoors
- Protection Duration:N/A
8.7

Very Good

Our Rating

10 Best bug spray for gnats of 2025

1

Zevo Flying Insect Killer Spray - Bug Spray for Home Use - Versatile Gnat, Mosquito, Fruit Fly Killer & More - with Rosemary & Cornmint Oil - for Indoor & Outdoor Use (2 Bottles)

8.0

8.0

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

BUGGINS - Original Insect Repellent - Mosquitoes & Gnats, DEET Free, Non-Greasy - 4 oz Pump Spray Bottle - 2 Pack

9.5

9.5

8.9

3

Repel 100 Insect Repellent, Pump Spray, 4-Fluid Ounces, 10-Hour Protection

9.5

9.1

8.7

4

STEM Kills Ants, Roaches And Flies: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 12 fl oz (Pack Of 1)

8.9

8.0

8.0

5

BUGGINS Original - Insect Repellent - Mosquitoes & Gnats, DEET Free, Non-Greasy - 6 oz Continuous Spray Can

8.9

8.0

8.0

6

STEM Kills Flies, Mosquitoes And Gnats: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 10 fl oz (Pack Of 1)

8.0

8.0

8.0

7

Raid Essentials Fly, Gnat, and Mosquito Killer Aerosol Spray, Safe for Use Around Children and Pets, 10 oz

9.3

8.0

8.0

8

OFF! Clean Feel Insect Repellent Aerosol with 20% Picaridin, Bug Spray with Long Lasting Protection from Mosquitoes, Feels Good on Skin, 5 oz

9.5

9.3

8.4

9

EcoVenger by EcoRaider All Purpose Insect Control 16 oz, Fleas, Fruit Flies, Gnats, Moths, Roaches, Spiders, Fast Kill, Lasting Prevention, Kill Eggs, Plant Extract Based & Non-Toxic, Child & Pet Safe

8.0

8.0

8.0

10

No Natz Botanical Bug Repellent, Effective for Gnat, Mosquito, and Biting Flies, Hand-Crafted and DEET-Free, Non-Greasy Formula, Made in The USA, 2 Ounce Spray Bottle, 3-Pack

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