Sign up to get 5% Cashback Bonus through June on up to $500 in purchases at:
Home and Apparel:

• Lowe's®
  
• Linens 'n Things
  
• Bed Bath & Beyond®
  
• Ace Hardware®
  
• Sears
  
• Kohl's
  
• JCPenney
  
• Dillard's

...and More:

• DICK'S Sporting Goods
  
• Circuit City
  
• Borders®
  
• Godiva Chocolatier, Inc.
  
• FTD.COM

A great find for your home...a trendy new look for you...the hottest gifts for moms, dads, grads and more. Whatever you're shopping for, enjoy it even more with 5% Cashback Bonus.

To sign up, log in to the Account Center or call 1-800-DISCOVER (1-800-347-2683).

Thanks garsh - 5% always helps!

Discover card also appears to have non-expiring online cashback offers if you link to the website through them (and pay with your discover card):

ShopDiscover

• AE.com 5% Cashback Bonus
• AnnTaylorLoft.com 5% Cashback Bonus
• Apple Store 5% Cashback Bonus
• Barnes & Noble 5% Cashback Bonus
• Beauty.com 10% Cashback Bonus
• Blue Nile 5% Cashback Bonus
• Carnival Cruiseline 5% Cashback Bonus
• Celebrity Cruises 5% Cashback Bonus
• CircuitCity.com 5% Cashback Bonus
• CompUSA.com 5% Cashback Bonus
• Dick's Sporting Goods 5% Cashback Bonus
• Drugstore.com 10% Cashback Bonus
• eToys.com 5% Cashback Bonus
• FinishLine.com 10% Cashback Bonus
• Foot Locker 10% Cashback Bonus
• FTD.com 20% Cashback Bonus
• Holland America Line 5% Cashback Bonus
• Hotwire.com 5% Cashback Bonus
• iTunes 5% Cashback Bonus
• JC Penney 5% Cashback Bonus
• JJill.com 5% Cashback Bonus
• Kohls.com 5% Cashback Bonus
• Lands' End 10% Cashback Bonus
• Linens N. Things 5% Cashback Bonus
• LUCKY BRAND JEANS 10% Cashback Bonus
• Macy's 5% Cashback Bonus
• Magazines.com 20% Cashback Bonus
• MyHotelStay.com 10% Cashback Bonus
• NASCAR.com Superstore 5% Cashback Bonus
• NFLShop.com 10% Cashback Bonus
• Norwegian Cruise Line 5% Cashback Bonus
• OfficeMax.com 5% Cashback Bonus
• Omaha Steaks 10% Cashback Bonus
• Overstock.com 5% Cashback Bonus
• PetSmart.com 15% Cashback Bonus
• Princess 5% Cashback Bonus
• RedEnvelope.com 10% Cashback Bonus
• Royal Carribean 5% Cashback Bonus
• Sears.com 5% Cashback Bonus
• Sephora 5% Cashback Bonus
• SmartBargains.com 5% Cashback Bonus
• Sports Authority 5% Cashback Bonus
• Target.com 5% Cashback Bonus
• Teleflora.com 20% Cashback Bonus
• The Sharper Image 10% Cashback Bonus
• Tweeter 10% Cashback Bonus
• Zales 5% Cashback Bonus