Target has a great deal available on the Finding Nemo 2-Disc Collector’s Edition which includes a Blu-ray and DVD version of the movie for only $12.99. This deal is only available in-store (you can see the deal on the front page of this week’s circular here) and there is also a $10 mail-in rebate from Kellogg’s you can use to bring the price down to only $2.99.
Update: You can also get a FREE movie admission to Monsters, Inc. with the purchase too – details here.
If you’re looking for the Finding Nemo (Five-Disc Ultimate Collector’s Edition: Blu-ray 3D/Blu-ray/DVD + Digital Copy), Amazon currently has is it for $22.99 (or $12.99 after rebate) which is one of the best deals available.