I ordered enough grain hops etc to do 5 brews, the hops that I opened to use on brew 1 those that were unused out of the pack I weighed out for each of the next individual brews and then froze labelled with weight and brew number :!:
A bit of a parp, but that way nothing gets wasted, apart from a bit of cling film and foil, I cilng film first then make a foil envelope, it's easier to write on the foil with a permanent marker