Disney Movie Rewards has the Toy Story 3 Blu-ray/DVD Combo Pack $8 Coupon available!
If you haven't created an account, I suggest doing it. You get points for things related to Disney like buying dvds or going to the movies. Then, you can redeem the points for free Disney merchandise. They also have coupons for new releases and alert you to new movies. I feel more connected to Disney by having a free Disney Movie Rewards account.