Does anyone have a good tip for preventing eye shadow from creasing? I have tried oil absorbing products and powder but I still find that my shadow creases after a couple of hours.

There are many cosmetic companies specifically working on eyeshadow formulations for this exact issue. L'oreal has one called DeCrease and I've heard women rave about Mac Paints. I love DuWop eye shadow powder duets. The colors are beautifully paired and I've never once had creasing.