A nice new Amex Offer showed up today, which is kind of rare on a Friday. You can get a one-time $20 statement credit by using your enrolled Card to spend a minimum of $100+ in one or more transactions in-store at Office Depot OfficeMax or online at officedepot.com by 10/21/2016.
This is a targeted offer, so you need to check your accounts to see if you were targeted. Make sure to use the multiple browser trick if you have it in more than one card in the same online account.
E-gift card purchases are excluded in the terms, but not physical gift cards.
Valid at any participating location in the US and US Territories. Not valid for e-gift card purchases. Valid in-store and online at US website only. Excludes military stores, Buyer Initiated Payments (BIP), invoicing, MaxAssurance, Office Depot Foundation, Grand & Toy. Enrollment limited. Offer is non-transferable. Must add offer to Card and use same Card to redeem. Limit 1 statement credit(s) per American Express® online account. Statement credit will appear on your billing statement within 90 days after 10/21/2016, 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 may 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 will 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.