Staples takes $30 off orders of $150 or more via this link. (Click "redeem now" to generate a unique coupon code.) Plus, most orders qualify for free shipping. That's the largest general-use discount we've seen from Staples this year (We've seen $20 off $100 or more several times this year.) Several exclusions apply, including desktops and laptops, tablets, Bose, and Kindle and NOOK products. Coupon ends October 5.