The W Hotels Store is offering all items at 35% off with promo code WKLX6, their beds come with free shipping. Back in May the price of the mattresses went up about 10%, but the 35% off code will still be worthwhile for many.
I have the W Hotel plush top (not pillow top) mattress, along with a feather bed. That best approximates the real W bed, and there are some reports of the pillow top mattress eventually having a memory after awhile, whereas I can always change out the feather bed. I’ve long been happy with my purchase (made early 2007, back when there used to be occasional 40% discounts available).
Expiration date on the offer is unknown, if you’re interested you may want to make the purchase now.
(HT: Dan’s Deals.)