From Photoplay Paper's Monster Mash collection, one set of two 6"x6" stencils that layer.
$.99
Scrapbook Adhesives 3D Foam Squares Mixed White Self-Adhesive Foam Square Sheets
Scrapbook Adhesives White Photo Mounting Squares - 1,000
Zig Memory System 2-Way Glue Pen - Fine Tip
Cocoa Vanilla Studio Joyful Very Merry Patterned Paper