You can buy a pack of 5 Scrubbing Bubbles drop-in tablets from Amazon for $5.48. Best For Hard Water Stains: Iron Out Automatic Toilet Bowl Cleaner If you live in an area with hard water ...

Learn how to make these easy DIY toilet bowl cleaner tablets! This natural toilet cleaner recipe is so easy to follow and will make your toilet sparkling clean without using bleach or nasty chemicals.