Here's how to turn that sad, floppy box into a sturdy, triangle-topped solution that locks in freshness. Start by tucking the smaller side flaps into the box. Then, fold one of the long flaps into ...

Fold in the top side flaps, and then fold the top sides over, making sure to crease the edge well so that no glue will be needed. Carefully close the box and write the name of the person you are ...