Feed Sack Bag Tutorial to get square bottom // deer corn feed sack feed bag-- DID it! Awesome! Saw them at craft fairs for $10...which is about half the cost of the feed anyway. I've got chickies to feed, so might as well use the sacks when they are empty.
Feed bag tote. Good clear instructions and pics. She makes handle 22" long and cuts then 3" wide w a three way fold. You could make boxed corner deeper than suggested 4". Sew corners once finished on outside to strengthen stand.