https://www.ebay.com/itm/3140339728...customid=3de457dced6111efbfc7e2f7eb8654690INT 10-Pack Sunlu 1KG 1.75mm SILK Shiny 3D Printer PLA+ Filament (various colors) on sale from $203.70 - $81.50 (Buy 6, Get 4 Free promotion, add a quantity of 10) - 20% when you apply coupon code PREZ20 at checkout = from $97.77. Shipping is free.