Grease a 9x9" baking pan. Heat marshmallows and margarine in 3 quart saucepan over low heat until melted. Remove from heat; stir in vanilla and cinnamon. Fold in cereal, 2 cups at a time; fold in almonds and gumdrops. Press mix in pan with buttered back of spoon. Let stand at least 1 hour. Cut into bars.
To make colorful for valentines day , use red gumdrops.