3 Musketeers Truffle Crisp Bars from Mars. The 3 Musketeers Truffle Crisp Chocolate Bar starts with a foundation of airy crispy, then is topped with melt-in-your-mouth whipped chocolate truffle filling and then smothered with the familiar 3 Musketeers chocolate. With two bars in each 1.10 ounce package, sharing is optional. Order by the box of 24.