Aeropostale offers its Aeropostale Women's LLD Plaid Lace Push-Up Bra in Red Tulip or Limoges for $9 plus $7 for shipping. That's $24 off list and the lowest total price we could find. It's available in sizes 32A to 38D.

Need more than one? Buy two and the price drops to $16 ($8 each).