December 30th is the last day to get Amazon Prime for $59 instead of $79. Amazon Prime will get you free 2 day shipping on any size order without spending a minimum of $25. If you order a lot of from Amazon and want to take advantage of price drops but shipping often kills the deal for you, then Amazon Prime is a great option.
Amazon Prime for $59 – save $20
Of course you can always use an Amazon cheap filler item to get your order up to $25 and get free super saver shipping. A list of cheap filler items is here and here
