Though Americans spent a record $5b on Black Friday and another $6.59 on Cyber Monday, some missed out on the deals. Never fear, there are three days of deals left before Christmas to make up the difference. Already here, December 11 is “Green Monday,” when retailers grow anxious to empty shelves for holiday merchandise and so offer steep discounts. December 15 marks “Free Shipping Day,” when retailers offer discounts in addition to free shipping that’s guaranteed to arrive by December 24. The last Saturday before Christmas is often the biggest day of sales in the holiday season. Since Christmas lands on a Monday, retailers expect even more spending. Take advantage of this “Super Saturday” and the one-day deals, discounts, and extended hours to tie up any loose shopping ends.