Candies, REESE'S Peanut Butter Cups: package 0.6 oz 1 cup to Grams
Quick answer
One package 0.6 oz 1 cup of candies, reese's peanut butter cups weighs 17 grams.
1 package 0.6 oz 1 cup17 g
Reference serving (nutrition facts)100 g
Source: USDA FoodData Central - SR Legacy (2018-04) (USDA household portion weight)