Walmart has Clorox Toilet Bowl Cleaner w/Bleach, Rain Clean, 24 fl oz for $2.68. Shipping is usually free to Walmart+ members or on orders over $35.

About this product:

For a clean, fresh toilet, use the only manual toilet bowl cleaner with the power of Clorox bleach. Clorox Toilet Bowl Cleaner Bleach is fortified with 2 in 1 action that destroys stains and deodorizes, leaving a refreshing Rain Clean scent. This toilet bowl disinfectant kills 99.9% of germs (1) and features a thick coating formula that dissolves stains for deep down cleaning. Target odor causing bacteria, unsightly toilet rings and mold and mildew stains all with a non abrasive formula that will not scratch surfaces. See how the power of Clorox bleach in a convenient gel formula can make your cleaning job easier and leave your toilet bowl bleach clean. (1) When used as directed.