Tired of keeping your ish in a boring old bank envelope? So are we! The Oil Slick® "Pack-It" are beautiful designs as original and unique as you are. Heavy duty and reusable these attractive envelopes work with any type of parchment. For best results check out our Oil Slick® Wrap parchment. Express yourself with 16 different designs...The Oil Slick® Pack-It. 4 designs to a package.