Thumb Score: +26

Woot! [woot.com] has 4-Pk Energizer CR2032 Batteries for $3.49 – extra 22% off (in the Woot app!) = $2.72.
Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Discount shows on the page with the “PLACE ORDER” button only.
No discount is shown before this page.