Here’s a great deal over at Amazon. Right now Elf on Blu-ray is on sale for just $5.99 (reg. $19.98), plus there’s a $1.32 coupon on the product page. Clip it to pay just $4.67. Here’s the link to get your copy:
Elf on Blu-ray – only $4.67 with sale and coupon on product page (reg. $19.98)
If you prefer DVD, there’s a link to that on the same page and the price is $6 right now.