This deal has ended.
This Nature's Sleep HD Memory Foam Queen Mattress Topper, listed at $340, is now $139 at Groupon Goods. Plus, shipping is free. The best price we could find anywhere else is $293! It is 2.5" thick and it comes with a machine-washable cover. It is offered in sizes Twin to Cal King as well, with prices from $89 to $179. Sales tax is charged in some states.