Embellishments4less sells these cute Twilight Inspired pieces that you can make bottle cap necklaces, magnets or bracelets with. HERE is a comprehensive tutorial.
You may want to order some of these necklaces from ArtyChickStudios
It would also be fun to make something like THIS
or how about a pretty tulle wreath like this in black with a white ribbon and red apple.. or something...
The possibilites are endless with this kit from createserendipity07