Nike Coupon: Additional Savings on Select Sale Items 20% Off + Free S/H w/ Nike+ Acct By admin | December 22, 2019 10:56 am EST 0 Comment Nike.com is offering an additional 20% Off Select Already-Reduced Items (exclusions may apply) when you apply promo code GOBIG. Shipping is free w/ a Nike+ account ( free to join ).Note, availability for sizes and selection may be limited. Men’s Women’s Boys’ Girls’