Grandpa Gus's Rodent Repellent Spray, Natural Peppermint Oil, 128 Fl Oz
Plant-based peppermint and cinnamon oil spray repels mice and rodents from indoor spaces, vehicles and storage areas without harsh chemicals
- Plant-based formula uses peppermint and cinnamon oils instead of harsh chemicals
- 128 fl oz ready-to-use spray covers large indoor and outdoor storage areas
- Non-staining liquid applies directly to dry surfaces without oily residue or stains
- Helps protect wiring, fabrics and stored vehicles from nesting and chewing damage
- Made in the USA with plant-based essential oils and backed by Old-Time Handshake Guarantee
What it is and who it's for
Grandpa Gus's Rodent Repellent Spray uses plant-based peppermint and cinnamon oils to deter mice and rodents from nesting and chewing in homes, garages, attics, basements, and storage areas. The 128 fl oz ready-to-use liquid is non-staining and safe around children and pets when applied as directed. It suits homeowners and vehicle owners seeking a poison-free barrier for enclosed spaces and covered outdoor storage during colder months.
Practical limits of a spray deterrent
Scent-based repellents rely on vapour concentration, so effectiveness drops in open or heavily ventilated areas where the mint aroma dissipates quickly. Rain, wind, and frequent surface cleaning remove the active oils, requiring reapplication to maintain the barrier. The product is designed for enclosed or covered locations such as engine bays, cupboards, and RV storage rather than exposed perimeter lines.
Capacity and headroom
One gallon provides enough volume to treat multiple vehicles, large attics, basements, and numerous entry points in a single season. The non-staining formula allows direct application on wiring, fabrics, and machinery without oily residue. Very large commercial buildings or persistent infestations with established colonies may exceed the practical coverage of a single container and demand integrated trapping or exclusion methods.
Highlights
- Plant-based formula uses peppermint and cinnamon oils instead of harsh chemicals
- 128 fl oz ready-to-use spray covers large indoor and outdoor storage areas
- Non-staining liquid applies directly to dry surfaces without oily residue or stains
- Helps protect wiring, fabrics and stored vehicles from nesting and chewing damage
- Made in the USA with plant-based essential oils and backed by Old-Time Handshake Guarantee
Specifications
No published specifications for this item yet.
Questions about this item
Should I choose the 128 fl oz spray or the 16 fl oz size?
The 128 fl oz bottle gives you eight times the volume of the 16 fl oz option, ideal for treating large attics, garages, and multiple vehicle storage areas without frequent refills.
How does the peppermint and cinnamon oil formula work inside an engine bay or attic?
The plant-based oils create a strong minty-cinnamon scent that overwhelms rodent olfactory senses, discouraging mice and rats from nesting or chewing wiring in enclosed spaces.
Can I spray this directly onto car wiring and fabric without leaving stains?
Yes, the ready-to-use liquid is non-staining and leaves no oily residue on dry surfaces, making it safe for wiring harnesses, upholstery, and stored fabrics.
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