Nike sells directly through nike.com and its apps, and runs two discount channels that cannot be combined: member pricing, which applies automatically once you are signed in, and promo codes, which you paste at checkout. The interface will not tell you which is cheaper, so the only reliable method is to check the total both ways.

The rule of thumb from testing this across a season: for anything already in the Sale section, member pricing wins, because percentage codes exclude Sale items. For full-price items on larger orders, the member code wins. The crossover sits somewhere around $150 depending on the code in play.

Percentage codes also exclude product lines released in the previous 30 days, along with most limited collaborations. Free shipping for members has no order minimum, which frequently makes it the most valuable offer on this page even though it is not a percentage.

1. Sign in to your Nike account before adding anything to the cart — member pricing needs it.
2. Add your items and read the order total.
3. Paste the code into the Promo code field at checkout and read the total again.
4. Keep whichever total is lower. Applying the code removes member pricing, so this comparison is the whole trick.