As one of its daily deals, Woot via Amazon cuts up to 79% off the PuraSleep 10" CoolFlow Memory Foam Mattress in the sizes listed below. Plus, all orders bag free shipping. The sizes, ending today:

• Twin for $221.99 ($803 off)
• Full for $244.99 ($905 off)
• Queen for $284.99 ($1,040 off)
• King for $359.99 ($1,235 off)
• Cal. King for $359.99 ($120 off)