Dark is a 70.5% dark chocolate bar. Extra-bitter dark chocolate with a great boost of roasted cocoa, this smooth, deep dark chocolate is for the true dark chocolate lover. Vegan friendly, gluten-free friendly. The Postcard Chocolate Bar – a chocolate bar you can send in the mail! Each bar is wrapped in beautifully designed packaging. Just take it to any post office and ship it off for a few dollars, all around the world! It makes such a sweet “thinkin’ of you, boo” gift.