how long
Re: how long
Probably a few weeks... We have M&Ms in this dispenser thing at work from Christmas and people still eat them... I don't know if the people I work with are a good gauge though... they are savages and will eat anything. I would say 2-3 weeks tops.
Re: how long
You can put them in the bags and then in an airtight box, like a tupperware thingy? A BIG one... they make them like that for big things like dog food that are airtight. They will be fine for a few weeks anyway, but if you're worried, just get a big container... That way, you can make them you can and not have to worry!!!