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Grandpa Gus's Mouse Repellent Pouches vs Mighty Mint Peppermint Rodent Repellent

Buy the pouches for enclosed, low-airflow spots like attics, garages, sheds and stored vehicles; they are a set-and-forget barrier that lasts up to 30 days. Buy the Mighty Mint spray if you want to treat open surfaces, baseboards, entry points or garden edges and reapply as needed. Owners rate the pouches highly for ease and no mess, while spray users like the reach but accept more frequent reapplication. Neither kills mice, so clear an active infestation first.

  • Choose the Mouse Repellent Pouches if you need a no-mess barrier in a closed space and want to place it and forget it for weeks.
  • Choose the Mighty Mint Peppermint Oil Rodent Repellent Spray if you want to treat open areas, cracks and entry points and don't mind reapplying.

Prices

  • Grandpa Gus's Mouse Repellent Pouches: $19.69 at Grandpa Gus (checked today)
  • Mighty Mint Peppermint Rodent Repellent: $9.98 at Lowe's (checked today)
  • Difference: the Mighty Mint Peppermint Rodent Repellent is $9.71 cheaper than the Grandpa Gus's Mouse Repellent Pouches today
M
Mouse Repellent Pouches

Grandpa Gus's Mouse Repellent Pouches

Mouse Repellent Pouches

4.7(888 ratings)
$19.69at Grandpa GusObserved Nov 9, 2026, 11:54 AM
See all prices and details
Visit Grandpa Gus
Pros
  • Set-and-forget placement for up to 30 days
  • No traps, poison or cleanup
  • Dual oil formula with cinnamon as a second irritant
  • Ready-to-use pouches, no mixing or spraying
  • Highly rated by a large number of owners
Cons
  • Works only in enclosed, low-airflow spaces
  • Needs replacing when the scent fades
  • Does not clear an active infestation
  • Limited coverage per pouch
Mighty Mint
Mighty Mint Peppermint Oil Rodent Repellent Spray

Mighty Mint Peppermint Rodent Repellent

Mighty Mint Peppermint Oil Rodent Repellent Spray

$9.98at Lowe'sObserved Nov 9, 2026, 11:54 AM
See all prices and details
Visit Lowe's

Store links may earn us a commission. Price via Klarna.

Pros
  • Spray reaches cracks, baseboards and entry points
  • Can be used outdoors in the garden
  • Peppermint-only formula with no added oils
  • Useful for spot treatment between barrier placements
Cons
  • Needs frequent reapplication
  • Overspray and lingering scent indoors
  • Single-oil formula
  • Small bottle for larger areas

What separates them

Grandpa Gus's Mouse Repellent PouchesMighty Mint Peppermint Rodent Repellent
FormGranule-filled pouches you place and leaveLiquid spray you apply to surfaces
Best placementEnclosed, low-airflow spaces: attics, basements, garages, sheds, vehicle cabs, stored boatsIndoor and outdoor surfaces, baseboards, entry points, garden edges
Duration per applicationUp to 30 days before replacementReapply as the scent fades, often more frequently
CoverageUp to 8 sq. ft. per pouch, 4 pouches per pack8 fl oz bottle covers surfaces as sprayed
Active ingredientsPeppermint, rosemary and cinnamon oilsPeppermint oil
Regulatory statusEPA-compliant formula25(b) minimum risk, exempt from EPA registration
Mess and cleanupNo traps, no dead rodents, no mixingOverspray and residue possible; scent lingers
TargetsMiceMice and rats

Price history

$47.99$9.98
Nov 2Nov 9
  • Grandpa Gus's Mouse Repellent Pouches: lowest $19.69 on Nov 2 at Grandpa Gus's; $27.85 on Nov 9.
  • Mighty Mint Peppermint Rodent Repellent: lowest $9.98 on Nov 9 at Lowe's.

Prices at every store

Grandpa Gus's Mouse Repellent Pouches

  • Grandpa GusNew

    In stockReturn policy

    $19.69Observed Nov 9, 2026, 11:54 AM
    Visit Grandpa Gus
  • AGN LawnNew

    In stock

    $27.85+ $8.00 shippingObserved Nov 9, 2026, 11:55 AM
    Visit AGN Lawn
  • Grandpa Gus'sNew

    Availability unknown

    $19.69Observed Nov 2, 2026, 9:01 AM
    Visit Grandpa Gus's
  • WalmartNew

    Availability unknown

    $32.99Observed Nov 2, 2026, 7:55 AM
    Visit Walmart
All 6 stores and price history →

Mighty Mint Peppermint Rodent Repellent

  • Lowe'sNew

    In stock

    $9.98Observed Nov 9, 2026, 11:54 AM
    Visit Lowe's
  • TargetNew

    In stock

    $10.39+ $5.99 shippingObserved Nov 9, 2026, 11:54 AM
    Visit Target
  • Uber EatsNew

    Availability unknown

    $11.94Observed Nov 9, 2026, 11:55 AM
    Visit Uber Eats
  • Athens Seed Lawn & GardenNew

    Availability unknown

    $11.95Observed Nov 9, 2026, 11:55 AM
    Visit Athens Seed Lawn & Garden

Store links may earn us a commission. Some prices via Klarna.

All 8 stores and price history →

Specs compared

SpecGrandpa Gus's Mouse Repellent PouchesMighty Mint Peppermint Rodent Repellent
Repellent durationup to 30 days—
Coverage per pouchup to 8 sq. ft.—
Pouches per pack4 ready-to-use pouches—
Usage locationindoor use in small spaces—
Item formGranule—
ScentMint—
Item volume180 Cubic Inches—
Material featurePlant Based—
Pack contents30-Pack—
Active ingredientsPeppermint Oil, Rosemary Oil, and Cinnamon Oil—
Rodent / Animal Type—Rat, Mouse
Location—Outdoor, Indoor
Show all 15 specsShow fewer specs
SpecGrandpa Gus's Mouse Repellent PouchesMighty Mint Peppermint Rodent Repellent
Form—Spray
Size—8 fl oz
Outdoor Use—Garden

What reviewers say

Grandpa Gus's Mouse Repellent Pouches

  • 4.7 / 5888 ratings

Buyers rate it highly and mostly describe it as easy, mess-free mouse prevention that spares them traps and dead rodents. Praise centers on the natural peppermint-cinnamon scent and simple placement.

What people mention
  • Ease of usePraisedOwners say you just open the resealable bag and set the pouches down, with no setup.
  • ScentMixedThe peppermint-cinnamon smell is liked as natural but called strong in tight spaces.
  • EffectivenessMixedBuyers report success as a deterrent but say it does not clear an active infestation.
  • DurabilityCriticisedSome say the scent fades well before the stated 30 days and pouches need replacing sooner.

Mighty Mint Peppermint Rodent Repellent

Reception is mixed. Some owners say mice avoided treated spots at first, while others report the effect wore off within days and rodents returned. Most agree it is a mild deterrent, not a solution for an existing infestation.

What people mention
  • EfficacyMixedSome owners see rodents avoid treated spots, others see no change.
  • ScentMixedThe peppermint smell is pleasant to some and overpowering to others.
  • DurabilityCriticisedReviewers say the repellent effect fades within days and needs reapplying.
  • SafetyPraisedBuyers like that it uses plant oil instead of poison around pets and kids.

Questions and answers

Which is better for an attic or garage?
The pouches. They are made for enclosed, low-airflow spaces and last up to 30 days per placement. The spray is better for open surfaces and entry points.
Which lasts longer?
The pouches, at up to 30 days before replacement. The spray fades faster and needs reapplying as the scent weakens.
Do either of these kill mice?
No. Both are repellents. Clear an active infestation first, then use either to keep mice from returning.
Is the spray safe around kids and pets?
It is a 25(b) minimum risk product, but follow the label and let treated surfaces dry. The pouches are stated safe around kids and pets when used as directed.
Is the pouches' extra oil worth stepping up to?
If you want a longer-lasting barrier in a closed space, yes. The added cinnamon and rosemary oils plus the 30-day placement suit attics and stored vehicles better than a spray.
Can I use the spray outdoors?
Yes, it is labeled for garden and outdoor use. The pouches are aimed at enclosed spaces, though they are also listed for vehicle cabs and stored boats.

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