How much does this cost to the nearest dollar?

TQFlow Durable Magnetic Screen Door, Bottom Weighted Door Mesh Screen with Magnet Fit Door Size 29 x 78 Inch, Strong Magnetic Screen Door for Single Door, Actual Screen Size 31x79 Inch(White)
Durable and won't fall apart First, we use improved fabrics that are more durable and won't fall apart. Secondly, the widening design at the door head will not cause tearing at the connection of the magnetic screen door. 34 Powerful Strong Magnets The magnets are placed at intervals, and the outer layer is wrapped into a whole, so it is not easy to tear. When you enter the door curtain, the magnet will open smoothly, and when you pass through the door, it will automatically close firmly. Suggestions for size selection ：Be sure to choose the size

Price is $19.00

Price: $18.99