TigerDirect discounts a selection of laptops, tablets, desktops, HDTVs, and more as part of its 72-Hour Deal Kickoff Sale. Shipping starts at around $4, or get free shipping on orders of $50 or more. Combined, that's tied with our mention from three weeks ago of a similar selection and yields several price lows. Some items require additional coupons or mail-in rebates, as marked on the product page. Deal ends January 21 at 1 am ET.