Terms and conditions exclude gift cards, tire, photo, customized or personal items, Vudu or Walmart to Go. Business cards are not eligible. Limit of gift card per credit card per Tuesday.
If I'm reading that correctly, you can get a separate $10 gift card for every $100 purchase for every card you have, every Tuesday. For example, if you have 2 Citibank cards, you can get 2 $10 gift cards for spending $100 twice tomorrow and then get another 2 $10 cards for spending $100 twice next week.
This offer is good every time you spend $25, not just one time, until the end of the year. Check the "Offers for You" section in your online account and you might have an offer that you can click on that will automatically get you a $5 credit if you spend $25 at a BP station. That's 25% off. Alternatively, you can tweet #AmexBP from your Twitter account that is synced to an American Express card. You can confirm that you are qualified for the offer by clicking on @connect.
The offer says it is for spending at the pump. I have not tried or read any confirmed reports of buying in the store ($25 gift cards would be 25% off gas until your gift cards run out).
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Check the "Offers for You" section in your online account and you might have an offer that you can click on that will automatically get you a $5 credit if you spend $30 at Exxon Mobil. That's 16.67% off.
Bank of America Museums on Us program gives Bank of America credit card holders free access to select museums on the first Saturday and Sunday of the month. November and 3rd are the dates for this month so that means tomorrow is a free day.