Pacific Sunwear is having a Buy One Get One Free sale on women's swimwear. Better yet, get 15% off via code wel15em08, or click here if you're spending over $100 to get 20% off. Get the Rip Curl Paradise Halter Top (pictured, originally $29.99) reduced to $25.50 (or $24 with the 20% off) with the code, and get the matching Rip Curl Paradise Side Tie Bottom (valued at $29.99) for free. This promotion and the code also work on sale swimwear, too. Check out the Billabong Nala Triangle Top, on sale from $38.30 to $29.99, reduced to $25.49 (or $24 with the 20% off) with the code, and get the matching Billabong Nala Side Tie Bottom (also on sale for 29.99) for free. Shipping is $5 and sales tax is charged in states with PacSun retail locations. Spend $75 and your order ships for free.