First, the standard "improvement." Meh. If you've seen it once, you've seen it 20,0000 times. Boring, messy. Not an improvement.
Next, the spandex option. Yuck. Congratulations, your chairs are wearing control top underpants.
Putting a bow on it improves nothing.
There's always burlap. Big WTF here.
Very expensive options include the below bizarre greenness, for those doing a cabbage theme.
Then there's this. A whole lot happening here. My theory is this is art. It represents an ostrich carrying a bouquet to a wedding. The ostrich was kidnapped, tied to a chair, and a dusty sage green sheet wrapped over it's head. It is symbolic. Yes.