Here's a coupon code you can use online that's $20 off a $100+ that's non-unique:
code: 79240
Here's a $30 off a $150+ purchase, expiring 9/15/02. Code: 70222
$40 off a $200 purchase, expiring 9/15/02. Code: 74920
Free B&W tv with a $100 purchase. Add $100 worth of stuff PLUS item #: 394457 and then the coupon to get the tv free. Expires 9/15/02. Code: 74422
Get a free duffel bag with a $50 purchase. Add $50 worth of stuff PLUS item #: 451085 to your cart and then use the coupon to get the duffel free. Expires 9/15/02. Code: 74358
Those these few are set to expire 9/15/02, they may or may not get pulled by Staples earlier. They do that often.