Great Western 130 oz Buttery Popcorn Bags. Open Popcorn Bags that feature a special coating to keep the buttery popcorn effects on the inside of the bag and not melt through to the outside. Packed 500 Bags Per Case. Bright colorful Bags. Great for movie theaters to home theaters to coliseums, and more. More economical way to serve popcorn that the popcorn tubs.!