This is a pre-colored digital stamp set from the Creepy Cute Chronicles Issue #149 release Haunted Picnic.  Super Ghouls and OG subscribers can download this set free by grabbing the unique code from their respective private members pages.  
 
If you are not signed up a Super Ghoul subscription and would like gain access to this and other free images weekly and monthly simply go to www.creepycuteart.com/creepy-cute-chronicles to subscribe.