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Open front-loading washing machine with damp towels left inside and a laundry basket beside it, showing the cause of a musty laundry smell.

If your “clean” laundry smells a bit like a wet towel, your washing machine’s the problem. Detergent residue, fabric softener, and lint slowly collect in the drum, gasket, and hose. Add humidity, and you get that sour, musty smell that never seems to go away.

The fix doesn’t take long — you just need the right tools and a few minutes once a month.

Start with a deep-cleaning tablet made specifically for washers. Drop one in, set a hot cycle, and let it fizz away the gunk you can’t see. It works in both top- and front-load machines, even high-efficiency ones.

The tablet breaks down soap scum, minerals, and mildew film that regular detergent leaves behind. Most formulas are eco-friendly and septic-safe, so you’re not rinsing harsh chemicals down the drain.

If it’s been a while since your last clean, you’ll want a slim brush kit to go with it. Use the long flexible brush to sweep under the rubber ring and around the drain area — the spots that always trap lint and grime. The smaller brushes fit inside the detergent drawer and narrow crevices where buildup hides.

You can even use the same set for dryer vents, window tracks, or tile grout. Having all the sizes in one kit makes this quick job feel surprisingly easy.

Once you’ve run the cleaning cycle and scrubbed the hidden corners, wipe the seal dry with a cloth. Leave the washer door open for an hour or so to let the inside breathe. If your laundry area tends to stay damp, toss in a small deodorizer pack or gel pod to keep things fresh between loads.

And since you’re already in laundry mode, check the dryer too. This simple lint fix helps stop lint and dryer sheets from taking over your laundry space — and it makes everything feel cleaner!

A clean washer means your clothes actually smell clean again — not like the machine they came from.

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