myWalgreens login required (free to join). Ends 1/23. Walgreens has the 120-count Rolaids Extra Strength Chewable Antacid/Calcium & Magnesium Supplement Tablets (Mint) for $5.99 -  $2 off coupon (click "$2.00 manufacturer coupon" button on product page or in cart) - additional $2 off coupon (click $2.00 off my Walgreens final price coupon) = $1.99 with free store pickup.