Hautelook is a private shopping club that has high end fashion at prices with up to an 80% discount. They always have 20-30 brands for sale and many times they have had wedding deals (dresses, tuxes, etc).
They also almost always have lingerie deals, jewelry deals, and even vacation deals that would make wonderful honeymoons.
Sign up and you will get notices when they change the sales (use an “extra” email address if you do not want emails sent to your main address). When the good deals come up they tend to go fast so you want to be one of the first ones to get it!