Woot offers Sealy 8" Firm Memory Foam Mattress Twin for $159.99 with free shipping with Amazon Prime.

• Queen - $189.99

Product Description:
All the comfort and trusted quality of a Sealy mattress, now conveniently packaged in a ready-to-ship box. Fall into a cradling memory foam top that “hugs” your body all night long, so you wake up refreshed and ready to take on the day. This Twin  memory foam mattress combines distinct layers of foams—including a top layer infused with CopperChill —to provide comfort and support for all sleepers, and the silhouette has even more foam for the most rejuvenating Mattress-in-a-Box experience. At Sealy, we want to help you live your best life, which is why we made the delivery and setup of this mattress hassle-free. When your Mattress-in-a-Box arrives, simply place the mattress on your bed, remove the packaging, and allow time for the bed to decompress and expand to its comfortable shape.