M and M set up
This example will serve ~50 people. It will cost ~$45.
You need
Two bowls
 a spoon for mixing
 4lbs of mixed M and Ms
 1lb of jet puffed miniature marshmallows
 3 oz Kraft Jet-Puffed Mallow Bits Vanilla Marshmallows
 2-3 oz of skittles
 snack size zipplocs with two pictures (I used frozen and starwars)
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Mix this in the two bowls
 Bowl 1-
 2lbs of mixed M and Ms
 2-3 oz of skittles
 1/2 lb of jet puffed miniature marshmallows
 1.5 oz of Kraft Jet-Puffed Mallow Bits Vanilla Marshmallows
 Bowl 2-Ìý
 2lbs of mixed M and Ms
 1 lb of blue M and Ms
 1/2 lb of jet puffed miniature marshmallows
 1.5 oz of Kraft Jet-Puffed Mallow Bits Vanilla Marshmallows
You will also want to create a Google drive spreedsheet like this .
Click on the share button. Choose more. Set sharing to "On-Anyone with link" and acess to "can edit".