At PacSun, buy one women's swimwear item and get 50% off the second. That stacks onto sale items, which are already marked up to 40% off. Even better, coupon code "CPOLOGY15" knocks an extra 15% off. With free shipping all orders, that's the best women's swimwear deal we've seen from PacSun in over a year. (Last year, we saw it bundled with a $25 PacLoot card, since expired.) Sales tax is added where applicable. Some best bets, with free shipping and prices after the 15% off coupon, but before the buy one, get one 50% off discount: