Here are a few top options for Epson ink 103 that I found in the PriceCheck search results: The Epson 103 Ecotank Cyan Ink Bottle 65ml for R186 and Epson 103 Ecotank Magenta Ink Bottle 65ML for R208 are both original Epson ink bottles that will work great for refilling your Epson EcoTank printer. They offer high capacity ink bottles compared to traditional cartridges, saving you money in the long run. The Epson 103 Ink Bottle Yellow Ecotank Original 65ML for R186 is another original option that provides excellent print quality and value. I hope these recommendations for original Epson 103 ink bottles help you refill your EcoTank printer at a low cost per page. Let me know if you need anything else!