elf 50% off BOGO for every item you purchase when you use coupon code ECD4 the second item is half price with any order of $25 or more. elf offer started today Monday, November 19, 2012 and tom. tuesday, November 20, 2012. It’s that time of the year, elf would pass the inventory saving on to you. elf coupon code expires in 48 hours. Codes are for one-time use only & cannot be combined with other offers.