I am going away to camp in a bit and my friends and I are gonna buy like an onze or two. However...camp is like 4 weeks long and I don't want dry crumbily shit by week 3. What is the best way to keep pot good for 4 weeks at a time. I have used orange peels before and that seems to work...but will that work for a long time? Would it help if it was all rolled into joints before. Anybody that can give me advice...it is greatly appredicated.