Thumb Score: +15

creality_refurbished via eBay has 5-ct 1kg Creality PLA 1.75mm 3D CR-Silk Printing Filament (various) on sale for $74.95 (add a quantity of 5 to cart, mix & match allowed) – $15 (buy 4, get 1 free offer) – $11.99 (apply coupon code NEWFINDS20 at checkout) = 5 for $47.96. Shipping is free.