oh yeah you should easily get a pound off that much weight. In fact if it was truly frost, you could get a pound of just half that thirty pounds. From about sixteen pounds, if you got a half ounce of each half pound, you would find yourself with apound of bubble.
Give thanks
bubble man
ps, yes i've made a pound of bubble, many of them. how long, with two sets of twenty gallon bag, it will take about eight hours to produce that much bubble.