Bag Unopened

how long is a bag of unopened croutons good for once i open it?

if it’s still good…it has a sell by date of march 30 2009. thanks

One time I had a bag of croutons that lasted me for a bout 6 months. I don’t even want to think about the amount of preservatives they had.

What Happens When You Microwave An Unopened Potato Chip Bag?