Didn't see this posted.
Valid in-store and online at US website only. "Excludes Oakley Vault outlet locations". Excludes wholesale purchases. Excludes authorized retailers. Excludes employee purchases
Valid at any participating location in the US. Valid for purchases shipped to the US and US Territories. Not valid for purchases shipped internationally. See merchant website for shipping policy. Some merchants may not ship to all areas. Must add offer to Card and use same Card to redeem. Limit 1 statement credit(s) per American Express® Card across all American Express offer channels. Statement credit will appear on your billing statement within 90 days after 12/31/2017, provided that American Express receives information from the merchant about your qualifying purchase. Note that American Express may not receive information about your qualifying purchase from merchant until all items from your qualifying purchase have been provided/shipped by merchant. Statement credit may be reversed if qualifying purchase is returned/cancelled. If American Express does not receive information that identifies your transaction as qualifying for the offer, you will not receive the statement credit. For example, your transaction will not qualify if it is not made directly with the merchant. In addition, in most cases, you may not receive the statement credit if your transaction is made with an electronic wallet or through a third party or if the merchant uses a mobile or wireless card reader to process it. By adding an offer to a Card, you agree that American Express may send you communications about the offer.