6-Pack Brita Pitcher Replacement Water Filters $17.89 at Amazon (and a few at Walmart)

Walmart has it, but only 7 left
Amazon has 6-Pack Brita Pitcher Replacement Water Filters
on sale for $17.89 (subscribe & save is not needed this time)

Shipping is free w/ Prime (or if you do checkout via S&S) or if you spend $25+