We will turn this onion sack from BLAH TO TADA! by re-purposing it as a flower frog.

Get a vase, fill it halfway with water and pour in some flower food. Cover the mouth of the vase with the onion sack (trimmed to fit) and secure with a rubber band.

Trim the ends of the onion sack and cover the edge with a piece of ribbon. Secure with clear tape.

Insert flowers through the holes of the onion sack.

Continue adding flowers until there are no more gaps.

Add some leaves, a final spritz of water and TADA! -- easy flower arrangement!