Nike Coupon: Additional Savings on Select Clearance: 20% off + Free S/H w/ Nike+ Acct
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Nike.com offers an additional 20% off already-reduced Select Clearance (prices ending in $0.97, some exclusions may apply) when you add item to cart and enter promo code 20SPRING. Shipping is free w/ a Nike+ account (free to join ).
Source: Shoe Deals