Today is free shipping day at over 700 retailers!!! If you haven't gotten what you need for the holidays yet then this is the place to check out. Note that a lot of the retailers are offering the free shipping on orders over a certain target amount so be sure you meet the requirements. You can find a list of all the stores with free shipping at Freeshipping.org
It pays to check for coupons and compare prices, two great sites for this are RetailMeNot for coupons and TheFind for comparison shopping. If you like TheFind it is also available in App form for iPhones.
Hope this helps with the holiday rush, have a great weekend everyone!