eSUN PLA Basic Filament 1.75mm, 3D Printer Filament High Speed PLA for Fast Printing, 1KG Spool (2.2 LBS) 3D Printing Filament for High Speed 3D Printers, Black

You have to go to Amazon Haul (USA only) tab to change your filter to Amazon Haul. Then look up "filament" and you should see a bunch of filaments for incredibly cheap. Here's a direct link to 1kg black eSUN for like $5.69: https://www.amazon.com/eSUN-Printing-Filament-Printer-Printers/dp/B0CS35CKPJ/ref=sr_1_1_hul_wg?crid=2OFLWLXLFTN26&dib=eyJ2IjoiMSJ9.gaXgIsXg8UaEPU9KXi--MGS6xq6Xbvk8U3w69cgFHWNPgon83YQhU_6ZevwT_FJwrwVV9tDoAWvsYfceSKxhJXJSVLMaW3D9lYf5cc5X14naf85FZXM5Wn1CdLX1I2AEKERN-Y9JP5InSLZXSH1-KVpy35UkKiZ6D-pkpiIerzSu81wsa6A894NDmNC9vV0PgG13X7emi9T5dSC3vmSGKmt2buwDOIZWeEsV4j0vib8qlUeGDM4sw3wh6lxJ4gXqz3R6sPibR_XtZEXq0gmLDE4w7rRJaRNAy-MbtuTK-ns.I-4a_h-4i2g7W7Puw9MVi5DyhNEPCqihnGtTWxCHJFI&dib_tag=se&keywords=black+pla+filament&qid=1782261151&refinements=p_n_feature_three_browse-bin%3A11539339011&rnid=11539336011&s=bazaar&sprefix=black+plafilament%2Cbazaar%2C141&sr=1-1&srs=121974693011&psc=1