Amazon has a 12-pack of the Lindt Excellence Bar, 3.5 oz. Bar (78% Cocoa Dark Chocolate) for $18 with free shipping on $25+ or with Prime. One bar normally sells for $2.78 at Walmart and Target.
Amazon has a 24-pack of the Lindt LINDOR Caramel Chocolate Truffle Bar Chocolate Candy Bar with Smooth Center (1.3 oz. Bar) for $17 with free shipping on $25+ or with Prime.