Creek Bank Creations Storage envelopes. These frosty plastic storage envelopes are the perfect place to store your dies! The envelopes measure 15" wide by 9" tall and hold our magnetic sheets. The envelopes are large enough to hold several sheets of magnets AND stamp sets. This allows you to hold Creek Bank Creations larger slim dies, and entire stamp sets in one place! This GIANT size measures 15" x 9" is meant to accomodate oversize dies. This is an empty storage envelope. No dies included.