For a "limited time only" you can get $50 off a purchase of $200 or more at staples if you use Visa Checkout for the purchase.
http://www.staples.com/office/supplies/home
A great example for a good deal using this would be the MSI GTX 960 2GD5T OC for $134.99 after the $50 off and a $20 MIR.
Product page:
http://www.staples.com/Msi-Computer-2GB-Graphics-Card-Each/product_IM1YP0791
MIR:
http://g-ecx.images-amazon.com/images/G/01/00/00/73/56/25/14/7356251410._V317180867_.pdf
http://www.staples.com/office/supplies/home
A great example for a good deal using this would be the MSI GTX 960 2GD5T OC for $134.99 after the $50 off and a $20 MIR.
Product page:
http://www.staples.com/Msi-Computer-2GB-Graphics-Card-Each/product_IM1YP0791
MIR:
http://g-ecx.images-amazon.com/images/G/01/00/00/73/56/25/14/7356251410._V317180867_.pdf