{
 "dataset": "printer-ink-cost-per-page",
 "publisher": "BuyerDecision",
 "license": "CC BY 4.0",
 "updated": "2026-10-16",
 "rows": [
  {
   "id": "brother-lc401bks",
   "brand": "Brother",
   "cartridge": "LC401BKS (standard, black)",
   "type": "cartridge",
   "color": "black",
   "price_usd": 17.99,
   "price_date": "2026-10-16",
   "price_source": "https://www.brother-usa.com/products/lc401bks",
   "yield_pages": 200,
   "yield_standard": "ISO/IEC 24711",
   "yield_source": "https://www.brother-usa.com/products/lc401bks",
   "cost_per_page_usd": 0.0899
  },
  {
   "id": "brother-lc401xlbks",
   "brand": "Brother",
   "cartridge": "LC401XLBKS (high yield, black)",
   "type": "cartridge",
   "color": "black",
   "price_usd": 38.29,
   "price_date": "2026-10-16",
   "price_source": "https://www.brother-usa.com/products/lc401xlbks",
   "yield_pages": 500,
   "yield_standard": "ISO/IEC 24711",
   "yield_source": "https://www.brother-usa.com/products/lc401xlbks",
   "cost_per_page_usd": 0.0766
  },
  {
   "id": "epson-502-black",
   "brand": "Epson",
   "cartridge": "502 ink bottle (black)",
   "type": "bottle",
   "color": "black",
   "price_usd": 24.99,
   "price_date": "2026-10-16",
   "price_source": "https://epson.com/For-Home/Ink/Epson%26reg%3B-502%26reg%3B-Ink-Bottles/i/T502",
   "yield_pages": 7500,
   "yield_standard": "ISO/IEC 24712 pattern, Epson methodology",
   "yield_source": "https://www.4inkjets.com/blog/2018/03/26/epson-inkjet-cartridges-that-print-the-most-pages/",
   "cost_per_page_usd": 0.0033
  },
  {
   "id": "epson-502-cyan",
   "brand": "Epson",
   "cartridge": "502 ink bottle (cyan)",
   "type": "bottle",
   "color": "cyan",
   "price_usd": 16.99,
   "price_date": "2026-10-16",
   "price_source": "https://epson.com/For-Home/Ink/Epson%26reg%3B-502%26reg%3B-Ink-Bottles/i/T502",
   "yield_pages": 6000,
   "yield_standard": "ISO/IEC 24712 pattern, Epson methodology",
   "yield_source": "https://www.4inkjets.com/blog/2018/03/26/epson-inkjet-cartridges-that-print-the-most-pages/",
   "cost_per_page_usd": 0.0028
  },
  {
   "id": "hp-67xl-black",
   "brand": "HP",
   "cartridge": "67XL (high yield, black)",
   "type": "cartridge",
   "color": "black",
   "price_usd": 35.99,
   "price_date": "2026-08-14",
   "price_source": "https://castleink.com/pages/printer-ink-price-index",
   "yield_pages": 240,
   "yield_standard": "ISO/IEC 24711",
   "yield_source": "https://www.hp.com/us-en/shop/vwa/ink--toner---paper/inktyp=High-Yield-Ink-Cartridges",
   "cost_per_page_usd": 0.15
  },
  {
   "id": "canon-pg245xl",
   "brand": "Canon",
   "cartridge": "PG-245XL (black)",
   "type": "cartridge",
   "color": "black",
   "price_usd": 37.99,
   "price_date": "2026-08-14",
   "price_source": "https://castleink.com/pages/printer-ink-price-index",
   "yield_pages": 300,
   "yield_standard": "ISO/IEC 24711",
   "yield_source": "https://castleink.com/pages/printer-ink-price-index",
   "cost_per_page_usd": 0.1266
  },
  {
   "id": "canon-cl246xl",
   "brand": "Canon",
   "cartridge": "CL-246XL (tri-color)",
   "type": "cartridge",
   "color": "tri-color",
   "price_usd": 41.99,
   "price_date": "2026-08-14",
   "price_source": "https://castleink.com/pages/printer-ink-price-index",
   "yield_pages": 300,
   "yield_standard": "ISO/IEC 24711",
   "yield_source": "https://castleink.com/pages/printer-ink-price-index",
   "cost_per_page_usd": 0.14
  }
 ]
}