All-natural • Veteran-founded

Your washer stinks.We can fix that.

One teaspoon dissolves the hidden residue that makes washers—and everything inside them—smell musty. No harsh chemicals. No cover-up perfumes.

Less than $1 per cleaning

  • 4.5 out of 5 stars from 1,200+ Amazon reviews
  • Sold at Ace Hardware
  • Eco-Excellence winner
Bottle of Smelly Washer Cleaner — all-natural washing machine cleaner, 24 treatments

24 treatments≈ 1 year of fresh!

100%all-natural

The stinky truth

Why does my washing machine smell so bad?

Residue builds up

Every load leaves a film of detergent and softener behind. High-efficiency washers use less water, so the film builds up even faster.

Self-clean can't reach it

The worst gunk lives in the splash zone above the waterline — a spot empty-tub cleaning cycles never touch. That's where mildew throws its party.

The smell spreads

Once the machine turns musty, the odor hitches a ride on your towels, activewear, and clothes. Clean laundry that smells… not clean.

Ridiculously easy

Fresh in three tiny steps

Step 1

Add one teaspoon

Toss a teaspoon of Smelly Washer in with your regular detergent. That's the whole job.

Step 2

Run a full load

A full load raises the water into the splash zone, carrying the cleaner exactly where the stink lives.

Step 3

Smell… nothing!

Odor dissolved at the source. Repeat once a month and your laundry room stays fresh all year.

Two heroes, one shelf

Meet the dynamic duo

One for the machine, one for the towels. Both all-natural, both 24 treatments, both $19.99.

Smelly Washer Cleaner bottleOdorless

Smelly Washer Cleaner

The original all-natural washing machine cleaner

$19.994.5★ (719)
Shop this cleaner
Smelly Towel Cleaner bottleLight Garden

Smelly Towel Cleaner

Fresh, fluffy towels — no fabric softener needed

$19.994.5★ (520)
Shop this cleaner

Don't take our word for it

Loved by 1,200+ households (and a few celebrities)

Jordin SparksChristina WrenBrian KrauseRoxy Sowlenty

Jordin Sparks loves Smelly Washer!

So do stars of Charmed, Man of Steel, Homeland & more.

Meet the celebrity fans
It worked, hooray! My top-loading Kenmore has smelled like a wet dog for almost a year.
Mary
I was amazed at how good this product worked!!! No more mildew smelling towels.
Debbie SMississauga, Ontario
Smelly Washer has saved me money on replacement, and it leaves all the wash smelling fresh!
Carol BHomer City, PA
We just can't say enough good about your product. Both our washers look brand new.
Sue P. & Kathy T.

Bragging rights

The trophy shelf (lightly dusted)

Twenty years of fighting funk picks up some hardware along the way.

NCW Eco-Excellence Awards 2016 winner ribbon — Cleaning Products: Sports Clothes Detergent

2016 Eco-Excellence Award

Smelly Towel Cleaner won NCW's Eco-Excellence Award for sports clothes cleaning — proof the all-natural stuff wins.

Amazon's Choice

4.5 stars across 1,200+ Amazon reviews, and the Amazon's Choice badge for washing machine cleaners.

Ace Hardware's top earner

The best profit-making product in the Ace Hardware laundry division for two years running after joining in 2009.

Quick answers

Wondering something?

  • How do I use Smelly Washer Cleaner?

    Add one teaspoon to your detergent with a full load of laundry and run your normal cycle. Use it monthly, or any time you notice odor creeping back. One bottle holds 24 treatments — about a year of freshness.

  • Why do I add it with a full load of laundry?

    The bulk of the clothing raises the water level into the splash area above the normal waterline — exactly where detergent residue builds up and odor grows. An empty-tub cleaning cycle never reaches that zone, which is why washers can still stink after a self-clean.

  • Does it work in HE and front-loading washers?

    Yes! Smelly Washer Cleaner works in all washers: high-efficiency (HE), front loaders, top loaders, and standard machines. Front loaders are actually where smelly-washer syndrome is most common, and it's what the formula was invented for.

See all FAQs

Ready for a laundry room that smells like nothing?

$19.99 • 24 treatments • about a year of fresh

Shop Smelly Washer