A great alternative to commercial dryer sheets and other scented laundry products is to use essential oils. You can also use naturally-scented, non-toxic laundry soaps available, like the top-rated Mrs. Meyers Clean Day detergent, which you can snag on Amazon. Reusable dryer bags are a much more affordable alternative than dryer sheets, and they come in a wide range of scents too. Etsy has a good range of options, including this set of three dryer sachets.