How to get mold off of a backpack is the Adventurous.

During the off-season, backpacks can be thrown in a pantry, closet or basement.mold can become an issue when a backpack is left to lie around in a space that is damp, dark and not well ventilated.If you find mold on a backpack, you don't necessarily have to buy a new one.You might be able to remove the mold.

The backpack is well away from your home.Protect yourself from mold by wearing a face mask.

The backpack should be brushed with a thick-bristled brush.Stay inside if you have mold in the house.

You can make a mixture with 1 quart.2 liters of water.It could be either bleach or lemon juice.If you use bleach, make sure to check the fabric of the backpack for colorfastness.

Use a rough sponge to wipe down the backpack.The areas are stained by mold.