Best Indoor Insect & Pest Control Sprays Under $100 (2026)
We selected products under $100 using a weighted value score combining ingredient transparency, indoor safety, efficacy for target pests, format versatility, and customer-rated durability
The Verdict
- Best Overall: Mighty Mint Peppermint Oil Rodent Repellent Spray — Best for mint-based rodent deterrence: plant-derived peppermint oil formula for indoor rodent-aversion applications
- Best Value: Mighty Mint Peppermint Oil Rodent Repellent Spray — Best versatile peppermint option: natural peppermint-oil formula suitable for both indoor and outdoor rodent-deterrent use
- Best Premium: EcoVenger Bed Bug Killer with Remote Sprayer — Best for hands-off bed-bug treatment: botanical pesticide that includes a remote sprayer for hard-to-reach areas
Top Picks
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1
Best Overall Mighty Mint Peppermint Oil Rodent Repellent Spray
Best for mint-based rodent deterrence: plant-derived peppermint oil formula for indoor rodent-aversion applications
Natural plant-based peppermint oil spray for indoor/outdoor rodent deterrence. Pet-friendly formula with easy-to-use spray bottle and pleasant scent; customers note mixed results on effectiveness
- extra-concentrated peppermint oil
- safe around dogs, cats, and kids when used as directed
- natural plant-based pest control
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2
Mighty Mint Insect & Pest Repellent Peppermint Oil (128 oz)
for large indoor spaces needing plant-based repellent with a pet-safe peppermint-oil formulation and large 128 oz supply
Natural peppermint oil spray for indoor pests. PET-FRIENDLY & FAMILY-SAFE formula; no harsh fumes. Some customers report mixed effectiveness and longevity
- pet-friendly & family-safe formula
- plant-based pest control
- extra-concentrated peppermint oil
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3
Best Value Mighty Mint Peppermint Oil Rodent Repellent Spray
Best versatile peppermint option: natural peppermint-oil formula suitable for both indoor and outdoor rodent-deterrent use
Plant-based peppermint oil spray for indoor and outdoor rodent control. Safe around pets and kids when used as directed, with pleasant scent. Some customers report mixed effectiveness depending on pest
- pet-friendly formula
- plant-based peppermint oil
- easy-to-spray application
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4
Harris Toughest Bed Bug Killer Liquid Spray
Best for targeted bed-bug elimination: liquid spray insecticide formulated for direct application in home bed-bug management
Liquid spray that kills bed bugs, eggs, and pyrethroid-resistant strains with extended residual effect. Users report immediate effectiveness and ease of use, though some note nozzle issues and odor
- effective against pesticide-resistant strains
- kills all life stages including eggs
- extended residual activity
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5
Best Premium EcoVenger Bed Bug Killer with Remote Sprayer
Best for hands-off bed-bug treatment: botanical pesticide that includes a remote sprayer for hard-to-reach areas
Botanical bed bug killer with remote sprayer for all life stages. Fast contact kill, 14-day residual protection, and pet-friendly design. Customers note quick effectiveness and safety for pets, with mixed views on value and lingering effect
- kills all bed bug life stages
- remote sprayer for easy reach
- non-toxic and pet-friendly
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6
BugMD 32 oz Ant Killer & Bug Spray (Pack of 2)
Best for ant and roach control: dual-pack indoor spray designed for multi-room pest management with pet-safe claims
BugMD indoor insect spray targets hundreds of pests with plant-powered, essential-oil formula. Customers note easy application and pet safety, though opinions vary on effectiveness and some report leaks
- plant-powered formula
- essential oils
- broad pest target
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7
Premo Guard laundry additive for bed bugs, lice & mites
Best laundry adjunct for pests: additive designed to treat clothing, linens, and fabrics for bed bugs, lice, and mites during washing
Laundry additive for pest treatment that's safe for bedding, linens, and washer-safe clothing. Safe around children and pets with a stain- and scent-free formula. Customers note effectiveness and easy use, with concerns about price
- safe for kids and pets
- chemical-free, fragrance-free
- effective bed bug and lice treatment
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8
Extra Strength Bed Bug & Mite Travel Spray, 3 oz – TSA Approved
Best travel-size bed-bug protection: extra-strength, TSA-friendly spray for discreet surface and luggage treatment on the go
Natural bed bug spray for on-the-go use. Eradicates bugs on contact and is odorless and stain-free, suitable for upholstery, mattresses, and clothing. Customers note travel-friendly size and quick-drying formula
- odorless and stain-free
- on-contact bug kill
- travel-size TSA-friendly
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9
Mighty Mint Peppermint Oil Ant Killer Spray (2-pack) no harsh chemicals
Best plant-based ant control: peppermint-oil ant killer formulated without harsh chemicals for pet-safe indoor use
Plant-based ant spray using peppermint oil and geraniol. PET-friendly and safe around pets and kids when applied as directed; provides natural repellent and killer action for ants. Customers note pleasant scent and safety, with mixed opinions on effectiveness and spray performance
- peppermint oil-based formula
- safe for dogs, cats, and kids when used as directed
- quickly repels and kills ants
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10
Zone Plus Insect & Pest Control, 32 oz (3-Pack) — indoor & outdoor
Best broad-spectrum option: eco-friendly indoor-outdoor insect control offered in a multi-pack for extended coverage
Eco-friendly broad-spectrum insect control for indoor and outdoor use. Effective against 100 pests with a disposable 3-pack included. Customer notes safety for mammals and fruit, though the odor may be strong
- eco-friendly yet effective
- indoor & outdoor versatility
- includes disposable pack