For those of you using software for scrapbooking that doesn't have a drop shadow tool, this is for you! I have a heart, rectangle (equal to a 4x6 photo) and a circle (approximately 380px) that are fully scalable to use as drop shadows for your square, rectangle, elipse and circle shaped items you want that 3D effect for. To make them another shape simply squish or pull them. I have tested them out and they work great.
GRAB IMAGE FILES (right click save target as)