To keep your blankets smelling fresh while in storage, there are several things you can do. First, make sure the blankets are clean and completely dry before storing them. Any residual moisture can lead to mold or mildew growth, which can cause unpleasant odors. You can also add a few drops of essential oil to the blankets before storing them to keep them smelling fresh. Simply add a few drops of your favorite essential oil to a cloth or tissue and place it with the blankets. Alternatively, you can use fabric fresheners or sachets to keep the blankets smelling fresh. Fabric fresheners are designed to eliminate odors and leave a pleasant scent on your blankets. Sachets, which are small pouches filled with dried herbs or flowers, can also be placed in the storage container to add a natural and refreshing scent to your blankets.