Smooth bubbly milk chocolate. With every bite, the chocolate bubbles inside the smooth chocolate shell will melt effortlessly in your mouth!. Enjoy every bubbly piece together when you spend time with the family, or indulge with friends when you're catching up. This much-loved chocolate is famous worldwide for its unique, bubbly texture, and has been for decades. Aero was first launched in 1935 in peppermint flavour, followed by the milk chocolate variation in the 1970s.