Get up to 50% off jeans at OldNavy.com, which drops prices to as low as $15. The pictured Slim-Fit Jeans for Men drop from $40 to $15, available in 11 sizes, and the Mid-Rise Rockstar Jeans for Women are $19, originally $34.94. Or, check out the Built-In-Flex Slim Jeans for Men which are available from $25-29, down from the normal price of $34.94. Shipping adds $7 or is free on orders of $50 or more. Sales tax is charged in most states.