Mars Wrigley announced last week that its fan-favorite Snickers Trees − tree-shaped Snickers bars − are back for the holiday season, alongside some other treats in "festive" flavors and packaging.

For some people, including me, one piece stands out — the Snickers bar, especially if it’s full-size. The combination of nougat, caramel, and peanuts coated in milk chocolate makes Snickers a ...