Woot! App: 4-Pk Energizer CR2032 Batteries $2.80 + Free S&H w/ Prime

*Woot!* [woot.com] has *4-Ct Energizer CR2032 Batteries* for $3.49 - *extra 20%* off (in the Woot app!) = *$2.79*. *Shipping is free* for Amazon Prime Members (must login with your Amazon account...