Lay pretzels flat on wax paper, foil or other surface and spray with gold food coloring spray until coated. Allow to dry, turn over and spray the other side.
In the bowl of a double boiler melt the candy melts over low/medium heat.
In a large bowl pour your candy melts over your popcorn and stir until the popcorn is evenly coated. Spread evenly across a cookie sheet or other flat surface and allow to cool.
Once the popcorn is cooled combine it with the pretzels, M&M's and marshmallows, mix thoroughly.
Notes
Heads up if you are making this ahead of time. The marshmallows and M&M’s will settle to the bottom if not served immediately so be sure to shake well be fore serving.Another way to prevent this is to add the M&M’s and marshmallows on the popcorn before the candy melts cool so they stick together to create clumps and not settle as much.