We wash our towels pretty frequently, and we’re sure you do too. But, even with towels, we’ve washed regularly, sometimes they smell bad when we get them out of the cupboard. The problem here is mildew, and we have fabulous news: we can solve your problem!
Next time you wash your towels, add a cup of vinegar to the load and run a hot cycle. This should work, but if you’re still left with a bit of an unpleasant whiff, then throw in a bit of baking soda too, and it should bring the freshness back.