Bed Bath & Beyond offers the Bar Keepers Friend Cleanser and Polish 21-Ounce Canister for $1.99. Opt for free in-store pickup to avoid the $5.99 shipping charge. That's $8 below the lowest total price we could find for a shipped canister. It cleans tough stains, including lime and rust, and shines pots and pans made of stainless steel and copper.
Before you send in your tax return, double-check that you haven't made one of these mistakes that can trigger IRS scrutiny.