Celebrate the Red, White & Blue with substantial savings at OfficeMax . Their President's Day Sale this long weekend is knocking up to $40 off purchases. Use either coupon code SAVE20 against an order of $150 or more to save $20, code SAVE30 for $30 off those of $200, and SAVE40 for $40 off those of $250 or more. Stock up on office essentials like copy paper, ink pens, file folders and more before the coupons expire on 02/18/2014. Some exclusions apply, see store for details.