Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Energy Bar, all flavors: bar to Grams
Quick answer
One bar of formulated bar, mars snackfood us, snickers marathon energy bar, all flavors weighs 55 grams.
1 bar55 g
Reference serving (nutrition facts)100 g
Source: USDA FoodData Central - SR Legacy (2018-04) (USDA household portion weight)