Dell Small Business discounts a selection of desktops as part of its New Year Kickoff Sale. Even better, all orders bag a monitor for free. (It's automatically added to cart.) Even better, take $100 off select OptiPlex and Precision models via coupon code "VL70G31ZB9PP96" or an extra 10% off select orders via code "5L898P?CCB90DB". Plus, all orders receive free shipping. A couple of best bets:

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