If you have leather shoes that tend to get sticky, try leaving them in a well-ventilated area so that they can air out. A dryer sheet stuffed inside the shoe can help further freshen it up.

Citrus Lavender Peppermint Tea tree Pine and cedar

This method may be safe to use on leather sandals, but it is best used sparingly. If you use it too often, your sandals may become dry and brittle. You can also use a large, plastic, zippered bag instead—as long as your sandals can fit comfortably inside.

You can also use an old manicure brush instead. If the flip flops still smell, repeat the process, but with salted water instead. [10] X Research source Salt has natural deodorizing properties. [11] X Research source You can also use Epsom salt instead, which is good for neutralizing bad odors. [12] X Research source

This method may be used on sandals, as long as they can be soaked or washed. If the flip flops won’t stay down, weigh them down using heavy jars or rocks. If you are using a shallow tray, place the flip flops face-down; most of the smell is in the insoles.