Ours is always going stale.
I usually roll down the top and secure with a peg.
I've also tried those sistema cereal containers but it usually doesn't hold a whole box and it still goes stale.
We throw out large volumes of cereal, but it's only the big boxes ever on special so not economical to buy smaller.
Any tips or tricks?
Eta: I should of put a warning on the header as this thread is just so exciting- much like my life