Amazon.com: Fluidmaster 8300 Flush 'n Sparkle Automatic Toilet Bowl Cleaning System with Bleach Cartridge, 1 Count (Pack of 1) ( Packaging May Vary) : Health & Household
2000 Flushes Anti-Bacterial Blue PLUS Bleach Twin-Pack Automatic Toilet Bowl Cleaner, 7 Oz - Walmart.com
Bowl Fresh Blue Bleach Tabs Toilet Bowl Cleaner - 2-Count Automatic Drop-in Tablets, Deodorizing, Eco-Friendly, Stain Prevention in the Toilet Bowl Cleaners department at Lowes.com