WBShop.com has a great deal on if you choose wisely (and get a bit lucky). Apparently this deal seems to work for certain discs, but not others and sometimes trial and error is needed. This will not work on new releases or preorders, but here goes...
A lot of discs already have 20% their regular price, but not all. Add your discs to the cart and use stackable coupon codes. For some reason using the 2 separate B2G1 codes often ends up with a Buy 4 Get 5 free. I just got 9 discs for around $70. This may turn out to be a price mistake and orders might get cancelled though WB has honored these in the past. If you can't find 9 discs, the first 2 codes it seems to turn the deal into a B1G1.
B2G1BD89 -- Buy 2, Get 1 free
783A42XP -- Buy 2, Get 1 free
FANDANGO -- $10 off 50
WBINSIDER25 -- 25% off one disc though I wasn't able to get this one to work with some discs, but it changed one of my 20% off to a 25% off (useful if you order one of the expensive boxes like Matrix.
Edit:
B2G50BD89 -- buy 2 get 50% off one disc. I think you end up having to buy at least 5 discs to get this to work, but it's worth a shot.
Free regular shipping for more than $60 or with any 2 Blu's.
Sales tax will apply for certain states -- Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Florida, Georgia, Illinois, Indiana, Kansas, Massachusetts, Maine, Michigan, Minnesota, Missouri, New Jersey, North Carolina, New York, Ohio, Pennsylvania, Tennessee, Texas and Washington.
For those folks who are building collections and don't already have these -- the 4 disc "Best OF" sets, Batman Anthology, Trilogy Boxes (Oceans 11/12/13, Matrix, Austin Powers), Dirty Harry box, Planet Earth boxes, Harry Potter 1-5 Box, Band of Brothers Series, John Adams Box, That's Entertainment Boxset, and many of their TV Season/Series Sets all seem to be working for folks with enough disposable income.
I'm pretty sure many of these codes are a once only per account, but some people have opened new accounts to get some extra deals.
[Deals from slickdeals, avsforums, and another 'bargain' website.]
Edited by David Norman - 8/16/2009 at 02:48 am GMT