They also make great gifts (just in case you're behind on your xmas shopping like me)
Your really don't need much. Here's what you need:
pillow (you can use an ugly old pillow, I had mine laying around the house)
fabric (I found this fabric at Ikea - pretty isn't it?)
Ok, here's how you do it (with pictures!!)
Measure your pillow. (my pillow is a 10” x 10” square.)
Next lay your bigger square face up. Place the two smaller pieces face down lining up the edges (the smaller pieces will overlap in the middle). Pin so the pieces don’t shift.
Turn your slip cover inside out and stuff with your pillow. Voila! Easy as pie.