40. Bathtub Rings Be Gone With Cut Grapefruit

Products Needed: Grapefruit (cut in half), rock salt
What it Does: Cleans soap scum and bathroom rings from tub/tiles
Cost: $2.50*

As you can see from a lot of items on this list, citrus is a powerful cleaning agent, and it’s also not too expensive. Bathtub rings, along with soap scum, are two major cleanliness issues that you find in bathrooms. They form very easily, so even constant cleaners might find themselves at a loss to prevent stains.Try using a grapefruit. Cut the grapefruit in half, sprinkle rock salt onto the exposed top of the fruit, and then scrub the stain with the grapefruit. The acidic citrus will get your tub sparkling clean, and it will also make your bathroom smell really good.