Today only, Old Navy takes 25% off sitewide, including sales items already marked up to 50% off. (Discount applies in cart.) Shipping adds $7, but orders of $50 or more receive free shipping. A couple of best bets, each with $7 for shipping:

• Old Navy Men's Slim Signature Built-In Flex Shorts for $13.50 (pictured, $16 off)
• Old Navy Women's Sleeveless Pintuck Swing Dress for $22.50 ($12 off)