If you are looking to get really good filament for a great price you need to go to gst3d.com. They are offering 10Pack of Filament PLA+ $12 /Each Kg with FREE SHIPPING.
Precision +/- 0,03 MM
Diameter: 1,75 mm
Weight: 1 Kg / 2,2 Lbs
Printing temperature: 180°C – 220°C
Heated bed: 40 – 60°C