350 Dresses under $30 at Macy's

Choose from 350 dresses for women and juniors, which drop to $30 or less when you apply code MOM during checkout at Macy's. The pictured Bar III Sleeveless Ruched Midi Dress drops from $59.50 to $29.75 to $22.31 with the code. Some styles don't require the code to get the lowest price, like this Derek Heart Plus-Size Halter Maxi Dress, which drops from $30 to $18. Log into your free Macy's Rewards account to get free shipping at $25. Otherwise, shipping adds $10.95.