Keeping your home free from spiders can be challenging, especially when they find hidden corners to settle in. The right indoor spider spray can make a big difference, whether you prefer natural, plant-based solutions or powerful chemical formulas for tougher infestations. In this guide, we’ve carefully selected 11 of the best spider sprays available on Amazon, focusing on effectiveness, safety, and ease of use. From peppermint oil repellents to long-lasting barrier sprays, these options help you maintain a clean, spider-free living space with minimal effort.
1. Mighty Mint Peppermint Oil Insect Repellent Plus Spray
A natural and effective solution, Mighty Mint Peppermint Oil Insect Repellent Plus Spray is designed for homeowners who want to keep spiders away without using harsh chemicals. Made with plant-based ingredients, this spray not only repels spiders but also leaves a fresh minty scent, making it ideal for indoor use.
Key Features
- Made with natural peppermint oil for safe indoor use
- Non-toxic formula, suitable for homes with kids and pets
- Multi-purpose spray that repels spiders and other insects
- Ready-to-use bottle for quick and easy application
Why It’s Best For
This spray is best for those who prefer eco-friendly pest control methods. It works well in bedrooms, kitchens, and living areas where chemical sprays may not be ideal. If you want a safer alternative that still delivers noticeable results, this product is a strong choice.
Performance & Durability
Mighty Mint performs effectively as a repellent rather than a killer. It creates a barrier that spiders tend to avoid, especially around entry points like windows and doors. While the scent is pleasant, it fades over time, so reapplication every few days is necessary to maintain its effectiveness.
Pros & Cons
Pros
- Natural and chemical-free formula
- Pleasant peppermint fragrance
- Safe for indoor environments
- Easy to apply
Cons
- Requires frequent reapplication
- Not ideal for heavy infestations
- Works as a repellent, not an instant killer
Overall Verdict
Mighty Mint Peppermint Oil Spray is a great choice for light to moderate spider problems, especially if safety and natural ingredients are your priority. While it may not replace stronger chemical options, it offers a reliable and refreshing way to keep your indoor space spider-free.
2. Ortho Home Defense Insect Killer (Indoor & Perimeter)
Ortho Home Defense Insect Killer is a powerful chemical-based solution designed for long-lasting protection against spiders and other crawling insects. Unlike natural sprays, it focuses on creating a durable barrier around your home, making it one of the most reliable options for serious indoor infestations.
Key Features
- Long-lasting formula that protects for weeks
- Kills spiders, ants, roaches, and other insects on contact
- Creates a protective indoor and perimeter barrier
- Easy-to-use spray wand for continuous application
Why It’s Best For
This spray is best for homeowners dealing with moderate to heavy spider problems. If you want something stronger than natural repellents and prefer a “set it and forget it” approach, Ortho Home Defense is a top choice. It’s especially effective around doors, windows, and baseboards.
Performance & Durability
Ortho stands out for its long-lasting performance. It doesn’t just repel spiders—it kills them and prevents new ones from entering by forming a protective barrier. Compared to natural sprays, it requires less frequent application, often lasting several weeks depending on usage and conditions.
Pros & Cons
Pros
- Strong and fast-acting formula
- Long-lasting indoor protection
- Covers large areas efficiently
- Ideal for heavy infestations
Cons
- Contains chemicals (not fully eco-friendly)
- Strong odor during application
- Requires careful use around pets and children
Overall Verdict
Ortho Home Defense is one of the best indoor spider sprays if you need powerful, long-term control. While it’s not as natural as peppermint-based options, its effectiveness and durability make it a go-to solution for serious pest problems and prevention.
3. Mighty Mint Peppermint Protection Spray
Another strong option from the same brand, this Mighty Mint Peppermint Protection Spray is specially designed for broader pest control, including spiders, mites, and small insects. It combines a plant-based formula with ease of use, making it suitable for indoor environments where safety and convenience matter most.
Key Features
- Plant-based peppermint oil formula
- Targets spiders, mites, and other small pests
- Ready-to-use spray bottle
- Highly rated with thousands of positive reviews
Why It’s Best For
This spray is best for homeowners who want a multi-purpose indoor pest solution. Unlike basic repellents, it works well for both spider control and plant-related pests, making it ideal for homes with indoor plants or gardens. It’s a good middle-ground between natural safety and wider coverage.
Performance & Durability
The performance is reliable for light to moderate infestations. Peppermint oil is known to deter spiders and insects effectively, creating an environment they avoid . However, like most natural sprays, it works best with consistent use. Regular reapplication ensures better long-term results, especially around entry points and corners.
Pros & Cons
Pros
- Natural, plant-based ingredients
- Works on multiple types of pests
- Safe for indoor use
- Pleasant mint scent
Cons
- Needs frequent reapplication
- Less effective on heavy infestations
- Primarily a repellent, not a strong killer
Overall Verdict
Mighty Mint Peppermint Protection Spray is a versatile and safe choice for everyday indoor pest control. It may not replace stronger chemical sprays, but it delivers solid performance for maintaining a spider-free home—especially if you prefer natural solutions with minimal risk.
4. Peppermint Repellent Spray for Spiders
This peppermint-based repellent spray is a versatile solution designed to keep spiders and other common household pests away. With a natural formula and multi-insect protection, it’s a practical option for those looking to maintain a clean, chemical-light indoor environment.
Key Features
- Natural peppermint oil formula
- Repels spiders, cockroaches, and mosquitoes
- Non-toxic and safe for indoor use
- Easy spray application for quick coverage
Why It’s Best For
This spray is best for users who want a multi-insect natural repellent. It’s especially useful in homes where different types of pests appear, not just spiders. If you prefer a single product that handles multiple issues while staying eco-friendly, this is a solid pick.
Performance & Durability
The spray performs well as a deterrent, creating a scent barrier that insects tend to avoid. It works effectively in areas like windows, doors, and corners. However, since it relies on natural oils, the effect fades over time, so consistent reapplication is needed to maintain protection.
Pros & Cons
Pros
- Natural and chemical-free
- Works on multiple pests
- Pleasant scent
- Safe for everyday indoor use
Cons
- Requires regular reapplication
- Not ideal for severe infestations
- Effectiveness depends on consistent use
Overall Verdict
Peppermint Repellent Spray for Spiders is a good everyday solution for maintaining a pest-free home naturally. While it may not deliver instant results like chemical sprays, it provides a safe and effective way to prevent spiders and other insects from settling indoors.
5. Smart Grower Natural Peppermint Spray
Smart Grower Natural Peppermint Spray is a plant-based insect repellent designed for indoor use, especially for those who prefer a safer, chemical-free approach. With its strong peppermint formula, it helps deter spiders while keeping your living space fresh and non-toxic.
Key Features
- Made with natural peppermint oil
- Safe for indoor use around family and pets (when used properly)
- Multi-purpose spray for spiders and small insects
- Easy-to-use ready spray bottle
Why It’s Best For
This spray is ideal for homeowners looking for a purely natural spider deterrent. It’s especially useful in homes with children, pets, or sensitive environments where chemical sprays are not preferred. It also suits people who want a simple, everyday maintenance solution.
Performance & Durability
The spray works by creating a strong scent barrier that spiders dislike. Peppermint oil is widely known for its ability to repel spiders and insects due to its strong aroma . However, since it’s a natural formula, its effectiveness depends on consistent application. Reapplying every few days ensures better protection, especially in high-traffic or open areas.
Pros & Cons
Pros
- Natural and eco-friendly formula
- Safe alternative to chemical sprays
- Pleasant mint scent
- Suitable for regular indoor use
Cons
- Needs frequent reapplication
- Not strong enough for severe infestations
- Works mainly as a repellent, not a killer
Overall Verdict
Smart Grower Natural Peppermint Spray is a great option for light spider problems and daily prevention. It offers a safe and refreshing way to keep spiders away, though it works best when used regularly. For natural pest control lovers, it’s a reliable and easy-to-use solution.
6. Ortho Home Defense Insect Killer (24 oz Ready-to-Use)
Ortho Home Defense 24 oz Ready-to-Use Spray is a compact yet powerful solution for indoor spider control. Designed for targeted applications, it delivers the same trusted chemical protection as larger versions but in a more convenient size, making it ideal for quick treatments and smaller areas.
Key Features
- Ready-to-use spray with no mixing required
- Kills spiders and other crawling insects on contact
- Creates a protective barrier to prevent re-entry
- Compact bottle for easy handling and storage
Why It’s Best For
This spray is best for users who want a quick and convenient solution without dealing with large containers. It’s perfect for apartments, small homes, or spot treatments in areas like kitchens, bathrooms, and corners where spiders are commonly found.
Performance & Durability
The performance is strong and reliable, especially for immediate results. It kills spiders on contact and continues working as a barrier treatment to stop new ones from entering. Compared to natural sprays, it lasts longer and requires less frequent reapplication, making it a practical option for ongoing protection.
Pros & Cons
Pros
- Fast-acting and effective
- Easy to use with no preparation needed
- Long-lasting protection
- Compact and portable
Cons
- Contains chemical ingredients
- Not ideal for those seeking natural solutions
- May require ventilation during use
Overall Verdict
Ortho Home Defense 24 oz Spray is a great choice for quick, effective indoor spider control. It offers strong performance in a convenient size, making it perfect for spot treatments and regular maintenance. If you want reliable results without hassle, this is a solid pick.
7. Raid House & Garden Bug Killer
A fast-acting and widely trusted option, Raid House & Garden Bug Killer is designed to eliminate spiders and other household insects instantly. Unlike natural repellents, this aerosol spray focuses on killing pests on contact, making it a strong choice for immediate indoor control.
Key Features
- Kills spiders and insects on contact
- Works on crawling and flying pests
- Safe for use around houseplants and surfaces
- No lingering chemical odor after use
Why It’s Best For
This spray is best for users who want instant results. If you’re dealing with visible spiders and need a quick solution rather than a long-term repellent, Raid is highly effective. It’s especially useful for sudden infestations or occasional pest sightings.
Performance & Durability
Raid performs exceptionally well for immediate action, killing spiders as soon as it’s applied. It’s effective across a wide range of pests, including roaches, flies, and silverfish . However, it doesn’t create a long-lasting barrier like some perimeter sprays, so repeated use may be needed for ongoing control.
Pros & Cons
Pros
- Fast and effective on contact
- Works on multiple types of insects
- Easy aerosol application
- Minimal lingering odor
Cons
- Not a long-term preventive solution
- Contains chemical ingredients
- May require repeated use
Overall Verdict
Raid House & Garden Bug Killer is a reliable choice for quick spider elimination indoors. While it doesn’t provide long-term protection like barrier sprays, its speed and effectiveness make it perfect for handling immediate pest problems with ease.
8. Puremint Natural Spider Repellent Spray
Puremint Natural Spider Repellent Spray is a plant-based solution designed to keep spiders away using essential oils instead of harsh chemicals. It focuses on safety and effectiveness, making it a great option for indoor environments where you want both protection and peace of mind.
Key Features
- Made with natural peppermint essential oil
- Non-toxic formula suitable for indoor use
- Works on spiders and other common household insects
- Ready-to-use spray bottle for convenience
Why It’s Best For
This spray is best for users who want a safe and eco-friendly spider repellent. It’s especially useful in homes with kids or pets, where avoiding chemical exposure is important. It also suits those who prefer a fresh-smelling, natural pest control option.
Performance & Durability
Puremint works by creating a strong scent barrier that spiders dislike. Peppermint oil is widely recognized as an effective natural deterrent because spiders are sensitive to strong smells . While it performs well in preventing spiders from entering treated areas, regular reapplication is necessary to maintain its effectiveness.
Pros & Cons
Pros
- Natural and chemical-free formula
- Safe for indoor environments
- Pleasant and fresh scent
- Multi-insect protection
Cons
- Requires frequent reapplication
- Not suitable for heavy infestations
- Works mainly as a repellent
Overall Verdict
Puremint Natural Spider Repellent Spray is a solid choice for everyday indoor spider prevention. It offers a safe and refreshing alternative to chemical sprays, though it works best when used consistently. Ideal for light infestations and long-term maintenance of a spider-free home.
9. Bifenthrin Concentrate Insecticide Spray
Bifenthrin Concentrate Insecticide Spray is a professional-grade solution designed for serious spider infestations. Unlike ready-to-use sprays, this concentrated formula is mixed with water and applied for powerful, long-lasting control, making it a strong option for homeowners needing heavy-duty protection.
Key Features
- Concentrated formula for high effectiveness
- Kills spiders and a wide range of insects
- Long-lasting residual protection
- Suitable for indoor perimeter and crack treatments
Why It’s Best For
This product is best for users dealing with heavy or recurring infestations. If natural sprays or basic insecticides haven’t worked, this concentrated solution offers stronger control. It’s ideal for those who want professional-level results at home.
Performance & Durability
Bifenthrin performs exceptionally well by killing spiders on contact and continuing to work as a residual barrier. Once applied, it can remain effective for weeks, reducing the need for frequent reapplication. Its strength makes it highly reliable for long-term pest control when used correctly.
Pros & Cons
Pros
- Extremely powerful and effective
- Long-lasting protection
- Covers large areas when diluted
- Suitable for severe infestations
Cons
- Requires mixing before use
- Contains strong chemicals
- Needs careful handling and application
Overall Verdict
Bifenthrin Concentrate Insecticide Spray is one of the best options for tackling serious indoor spider problems. While it requires more effort to use, its strength and durability make it a top choice for long-term, heavy-duty pest control.
10. LizzAway Insect Shoo Spray (Lemongrass)
LizzAway Insect Shoo Spray offers a refreshing, plant-based alternative to traditional spider sprays. Infused with lemongrass oil, this product is designed to repel spiders and other insects naturally while keeping your indoor space smelling clean and citrus-fresh.
Key Features
- Made with natural lemongrass essential oil
- Non-toxic and eco-friendly formula
- Repels spiders and common household insects
- Easy-to-use spray bottle for indoor application
Why It’s Best For
This spray is best for users who prefer a lemongrass-based natural repellent instead of peppermint. It’s a great option for those sensitive to strong mint scents but still looking for an effective, plant-based solution for indoor pest control.
Performance & Durability
Lemongrass works similarly to peppermint by creating a scent barrier that spiders avoid. Spiders are highly sensitive to strong smells, which disrupt their ability to navigate and settle in treated areas . While effective for prevention, this spray requires regular reapplication to maintain its strength, especially in high-traffic areas.
Pros & Cons
Pros
- Natural and chemical-free formula
- Pleasant citrus scent
- Safe for indoor environments
- Suitable for regular use
Cons
- Needs frequent reapplication
- Less effective for heavy infestations
- Works mainly as a deterrent
Overall Verdict
LizzAway Insect Shoo Spray is a solid natural option for keeping spiders away without harsh chemicals. Its lemongrass formula makes it a good alternative to peppermint sprays, offering effective everyday protection with a fresh scent.
11. Mighty Mint Spider Repellent Peppermint Spray
Mighty Mint Spider Repellent Peppermint Spray is specially formulated to target spiders using a concentrated peppermint oil blend. Unlike general insect sprays, this product focuses specifically on spider control, making it a popular natural alternative for indoor use.
Key Features
- Concentrated peppermint oil formula
- Specifically designed for spider control
- Non-toxic and plant-based ingredients
- Ready-to-use spray bottle
Why It’s Best For
This spray is best for users who want a targeted natural spider repellent rather than a general insect spray. It’s ideal for homes where spiders are the main issue and where chemical exposure needs to be minimized.
Performance & Durability
The spray works by creating a strong scent barrier that interferes with spiders’ sensory systems, making treated areas unappealing. Strong scents like peppermint are commonly used in natural repellents because spiders are highly sensitive to them . While effective for prevention, it requires consistent reapplication to maintain long-term results.
Pros & Cons
Pros
- Designed specifically for spiders
- Natural and safe formula
- Pleasant peppermint scent
- Easy indoor application
Cons
- Requires frequent reapplication
- Not effective for severe infestations
- Works mainly as a repellent
Overall Verdict
Mighty Mint Spider Repellent Spray is one of the best natural options for targeting spiders indoors. It combines safety with focused effectiveness, making it perfect for regular use and prevention. While it may not match chemical sprays in strength, it offers a reliable and eco-friendly way to keep spiders away.
FAQs
What is the best spider spray for indoor use?
The best spider spray depends on your needs. Natural options like peppermint sprays are safer for homes with kids and pets, while chemical sprays like Ortho or Bifenthrin are more effective for heavy infestations. A combination of both can also provide balanced protection.
Are natural spider sprays really effective?
Yes, natural sprays can be effective for repelling spiders, especially in light to moderate cases. Ingredients like peppermint or lemongrass create scents that spiders avoid. However, they usually require frequent reapplication and may not work well for severe infestations.
How often should I use spider spray indoors?
It depends on the type of spray. Natural repellents typically need to be applied every few days, while chemical sprays can last for several weeks. For best results, focus on entry points like windows, doors, and corners where spiders are likely to appear.
Is spider spray safe for pets and children?
Natural sprays are generally safer when used correctly, but it’s still important to follow instructions. Chemical sprays can be effective but may require extra caution. Always keep treated areas ventilated and avoid direct contact until the spray has dried completely.
Do spider sprays kill spiders or just repel them?
Some sprays are designed to kill spiders on contact, while others act as repellents. Chemical sprays usually kill and provide long-term protection, whereas natural sprays mainly repel spiders by creating an environment they want to avoid.
