Kmart's 3-Day Sale is happening all of Thursday, Friday, and Saturday, and at 38 pages, it counts for a majority of the Kmart Thanksgiving weekend sales. Save big with buy one, get one free deals on all footwear and thermal underwear for the family. Choose from an excellent selection of DVDs starting at $2.99, including $5 Christmas classics like Rudolf the Red Nosed Reindeer. Take 50% off holiday trees and décor all weekend long.