Through tonight, get a large selection of dresses at Old Navy for as low as $10.49. Prices drop automatically at checkout. Shipping is free on orders over $50, otherwise it adds $7. The pictured Sleeveless Cutout Dress drops from $29.94 to $15 to $10.49, a savings of 64%. It comes in sizes XS-XXL and in seven colors. Also, check out the Jersey Swing Dress, which drops from $29.94 to $16 to $11.19 in six colors. Some sizes may be limited, and sales tax is charged in most states.