At Reebok, buy one pair of outlet shoes and get 50% off a second pair of outlet shoes via coupon code "BOGO50". Shipping adds $5, but orders of $49 or more qualify for free shipping. Size availability for some items is limited. A couple of best bets, both with prices before discount:
Reebok offers its Reebok Women's One Series Camo Clash Capris in Canopy Green for $39.99. Coupon code "SALE25" cuts it to $29.99. With $5 for shipping, that's a savings of $25 and the best price we could find. They're available in sizes XS to L.
Deal Genius via eBay offers the Reebok Women's Platinum Cotton Pique Polo Shirt in 10 colors (Light Blue pictured) for $9.99 with free shipping. That's the lowest total price we could find by $6. It's available in sizes XS to 4XL, although not in all size/color combinations.
Dick's Sporting Goods offers the Reebok Women's Solid Ruched Tankini Top in Blue Blaze or Candy for $17.97 with free shipping. That's $32 off list and the lowest total price we could find. It's available in sizes S and L.
Dick's Sporting Goods offers the Reebok Women's Sporty Swim Bottoms in Blue Blaze/Caviar for $13.97 with free shipping. That's $66 off and the lowest total price we could find. They're available in sizes 6 to 18.