https://www.ebay.com/itm/3657812913...customid=40e5fffa603b11f1a7d57af2d5419ca30INT 1KG 1.75mm Creality 3D Printer Filament (Various Materials) for Buy 6, Get 4 Free when you add a quantity of 10 to your cart and apply promo code FAVEDEAL20 at checkout, making the final price for 10 rolls start from $81.52. Shipping is free.