I love this box!! Nichole Heady designed this and shares the instructions here. It is made with a 8.5" x 11" piece of cardstock and then decorate as you wish.
The frog is from SU!'s set called "Unfroggetable" and is a fun set. The green M&M's are from a Valentine bag of M&M's I found at Wal-Mart. The bag said "Green, the new color of love". I picked up two bags and it's perfect for St. Patrick's Day.