How much does this cost to the nearest dollar?

Novilla King Mattress in a Box, Memory Foam Mattress King Size 10 Inch, Medium Firm Mattress for Back Pain Relief and Support, Gel Infused, Ataraxia
PRESSURE RELIEVING & MOTION ISOLATING FOR BETTER SLEEP- Whether you are a side sleeper or back sleeper, this king size memory foam mattress supports every contour of your body to help with pressure relief and spine alignment. You'll get an undisturbed rest as the king foam mattress also can lower motion transfer between you and your partner. FUNCTIONAL COMBINATION FOR YOUR RESTFUL SLEEP- The top 2 layers are 1 cool gel memory foam and 3 soft comfort foam. With them, While lying down, you'll feel the excellent cradling support and the maximized comfort from the king mattress. Plus

Price is $300.00

Price: $299.99