Citibank is offering 10,000 bonus ThankYou Points after your first purchase that can then be redeemed for a $100 gift card.

You also get 3 ThankYou Points for every dollar you spend on purchases at restaurants, gas stations, on auto rentals and at certain office supply merchants and 1 point for every dollar you spend on other purchases. These points can be redeemed for air travel, statement credit, gift cards and certificates, merchandise or to create your own reward.

Note: If you have a pop-up blocker, turn it off temporarily. Now click on the application link above, and then try to close the window by hitting the X. You may score an pop-up offer for 5,000 extra ThankYou points, for a total of $150 in gift cards!

American Express is offering 10,000 Membership Rewards® Bonus points after your first purchase which is good for a $100 Gift Card at a variety of different merchants.

With this card you are also eligible for their Membership Rewards Program and various other offers.

NOTE: This card has no annual fee for the first year, but does carry a $125 annual fee if you have the card over 12 months.

Another offer from American Express is the Starwood Preferred Guest Card which is currently giving out 10,000 Starwood points after your first purchase. That’s enough for a $100 Gift Card to Amazon.com, Gap, Nordstrom, Banana Republic, and over a hundred other preferred merchants.

These 10,000 points are also good for up to 3 free nights at Starwood hotels like Four Points Sheraton. If you like airline miles, you can get 1.25 frequent flier miles per point, 25% more than other airline-specific cards and use them at over 30 different airlines without any blackout dates! This card is great for people who like to travel and make the most of their existing frequent flier miles!

NOTE: This card has no annual fee for the first year, but does carry a $125 annual fee if you have the card over 12 months.