A little designer secret is that because bathrooms are usually smaller spaces, splurging on a few higher-end materials and finishes can be a good investment that can make your space seem incredibly luxurious. So before you issue a mandate that your bathroom will feature only the most basic, affordable materials, look at materials for wall and floor coverings, countertops and more on the higher end of the spectrum. You might find that adding one or more of these materials to a small portion of your bathroom is within your budget.