Stickers for your walls! Velocity has tons of removable stickers for any type of flat surface. Great idea for interior wall decor...especially for those who want to redesign their house all the time! You can't re-use the stickers once you peel them off - but they don't harm the surface you stick them on! Perfect for nurseries too!
You could even use some of the designs to create a stylish backdrop for your alter or wedding reception! Stick them on a large board or wall and you won't have to worry about a thing! I also think the chalk board stickers are awesome ideas for rustic weddings...you can use them for the menus, or place cards for a nice personal touch. The possibilities are endless.