Best Indoor Insect & Pest Control Sprays Under $100 (2026)
We ranked indoor sprays under $100 by value score using product features (active ingredients, application method), user ratings, safety labels, and overall cost-effectiveness
This roundup covers indoor insect and pest-control sprays under $100, focused on formulations and features that matter for home use such as plant-based repellents, bed-bug treatments, and pet-friendly labels. Selections were chosen by comparing product features, user ratings, formulation type, and value score to highlight effective options across common indoor pest problems
Top Picks
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1
Mighty Mint Peppermint Oil Rodent Repellent Spray
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)
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
Mighty Mint Peppermint Oil Rodent Repellent Spray
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
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
EcoVenger Bed Bug Killer with Remote Sprayer
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)
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
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
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
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
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