Use code SWEET at OldNavy.com to drop prices on a selection of dresses by 20%, on top of existing discounts. Prices start as low as $15, which drops to $12 with code SWEET in women's, petite, and tall sizes. The pictured Printed Fit and Flare Cami Dress drops from $35 to $15 to $12 in three colors, or to $14.40 in one color with code SWEET. The Sleveless Mock-Neck Dress drops from $35 to $17 to $13.60 in two colors, or to $22.40 in one color with the same code. These are the lowest prices we could find. Shipping adds $7 or is free on orders over $50. Free store pickup may be available near you. Sales tax is charged in most states.