The Nature Conservancy of Arizona is offering free wildflower bookmarks that you can stick in a book or the ground.
Yep, you read that correctly! Not only will this bookmark keep your pages straight, but it will also sprout wildflowers if planted in soil.
I'm no scientist, but I feel like a bookmark that grows flowers is one step closer to the fabled Money Tree! With my luck, my Money Tree will only grow rubles.