https://www.ebay.com/itm/3769484441...customid=53421956734911f196ca0e2a450e12530INT Creality Hyper Series 1.75mm High Speed PLA 3D Printer Filament (various colors) on sale from 10 for $179.90 - $72 Off (Buy 6, Get 4 Free discount applied at checkout automatically) -$21.58 (20% Off) when you apply coupon code SUNSHINE20 at checkout = from 10 for $86.32. Shipping is free.