If your grout is looking more “grunge” than “gleam,” I’ve got just the thing! This DIY cleaner is my go-to—and honestly? I call it the best homemade grout cleaner for a reason. It uses safe, natural ingredients (you probably already have them), and it really gets the job done without making your eyes water from harsh fumes. Plus, it’s budget-friendly and super satisfying to use. You’ve got to try this recipe.