Get $20 Off a Nook When You Buy With a Master Card

Barnes & Noble is running another promotion this week, so now might be a good time to get another eReader (when is it not a good time). For the next 3 days, buy a Nook Touch or Nook Color with your MasterCard and B&N will knock $20 off the price.

The offer is good both in store and on B&N’s website. It seems to exclude the Nook Tablet, but it’s still a good deal (assuming you have the credit card, which I do not.)