The 21 Black Replacement Ink Cartridge for HP Printers (5 Black) costs $0.6421/GB while the PACITEK Compatible Ink Refill Bottles Replacement for Epson 522 Ink Refill Bottles Work with Epson Ecotank ET-2800 ET-2803 ET-2720 ET-2840 ET-2400 (2Black 1Cyan 1Magenta 1Yellow) 5 Bottles costs $0.0025/GB. PACITEK Compatible Ink Refill Bottles Replacement for Epson 522 Ink Refill Bottles Work with Epson Ecotank ET-2800 ET-2803 ET-2720 ET-2840 ET-2400 (2Black 1Cyan 1Magenta 1Yellow) 5 Bottles offers 100% better value per page as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
21 Black Replacement Ink Cartridge for HP Printers (5 Black) vs PACITEK Compatible Ink Refill Bottles Replacement for Epson 522 Ink Refill Bottles Work with Epson Ecotank ET-2800 ET-2803 ET-2720 ET-2840 ET-2400 (2Black 1Cyan 1Magenta 1Yellow) 5 Bottles — Which Is Better Value?
Specification Comparison
| Spec | 21 Black Replacement Ink Cartridge for HP Printers (5 Black) | PACITEK Compatible Ink Refill Bottles Replacement for Epson 522 Ink Refill Bottles Work with Epson Ecotank ET-2800 ET-2803 ET-2720 ET-2840 ET-2400 (2Black 1Cyan 1Magenta 1Yellow) 5 Bottles |
|---|---|---|
| Brand | HP | PACITEK |
| Capacity | 190 pages | 6K pages |
| $/page | $0.6421 | $0.0025 |
| Price | $121.99 | $14.97 |
| Retailer | Newegg | Amazon |
| Category | Printer Ink & Toner | Printer Ink & Toner |
| Subcategory | cartridge | cartridge |
Price Across Retailers
21 Black Replacement Ink Cartridge for HP Printers (5 Black)
PACITEK Compatible Ink Refill Bottles Replacement for Epson 522 Ink Refill Bottles Work with Epson Ecotank ET-2800 ET-2803 ET-2720 ET-2840 ET-2400 (2Black 1Cyan 1Magenta 1Yellow) 5 Bottles
Which Should You Buy?
Based on current pricing data, the PACITEK Compatible Ink Refill Bottles Replacement for Epson 522 Ink Refill Bottles Work with Epson Ecotank ET-2800 ET-2803 ET-2720 ET-2840 ET-2400 (2Black 1Cyan 1Magenta 1Yellow) 5 Bottles offers better value at $0.0025//page compared to the 21 Black Replacement Ink Cartridge for HP Printers (5 Black) at $0.6421//page — that's roughly 100% less per page.
The best deal for the PACITEK Compatible Ink Refill Bottles Replacement for Epson 522 Ink Refill Bottles Work with Epson Ecotank ET-2800 ET-2803 ET-2720 ET-2840 ET-2400 (2Black 1Cyan 1Magenta 1Yellow) 5 Bottles is $14.97 at Amazon, while the 21 Black Replacement Ink Cartridge for HP Printers (5 Black) starts at $121.99 at Newegg.
However, price per page isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each 21 Black Replacement Ink Cartridge for HP Printers (5 Black) and PACITEK Compatible Ink Refill Bottles Replacement for Epson 522 Ink Refill Bottles Work with Epson Ecotank ET-2800 ET-2803 ET-2720 ET-2840 ET-2400 (2Black 1Cyan 1Magenta 1Yellow) 5 Bottles product page for detailed specifications and price history.
Frequently Asked Questions
Is 21 Black Replacement Ink Cartridge for HP Printers (5 Black) or PACITEK Compatible Ink Refill Bottles Replacement for Epson 522 Ink Refill Bottles Work with Epson Ecotank ET-2800 ET-2803 ET-2720 ET-2840 ET-2400 (2Black 1Cyan 1Magenta 1Yellow) 5 Bottles a better deal?
As of July 2026, PACITEK Compatible Ink Refill Bottles Replacement for Epson 522 Ink Refill Bottles Work with Epson Ecotank ET-2800 ET-2803 ET-2720 ET-2840 ET-2400 (2Black 1Cyan 1Magenta 1Yellow) 5 Bottles offers better value at $0.0025//page compared to 21 Black Replacement Ink Cartridge for HP Printers (5 Black) at $0.6421//page. That is approximately 100% better value per page.
What is the price per GB of 21 Black Replacement Ink Cartridge for HP Printers (5 Black)?
The 21 Black Replacement Ink Cartridge for HP Printers (5 Black) is currently priced at $0.6421/GB ($121.99 for 190 pages) at Newegg.
Where can I buy PACITEK Compatible Ink Refill Bottles Replacement for Epson 522 Ink Refill Bottles Work with Epson Ecotank ET-2800 ET-2803 ET-2720 ET-2840 ET-2400 (2Black 1Cyan 1Magenta 1Yellow) 5 Bottles for the cheapest price?
The cheapest price for the PACITEK Compatible Ink Refill Bottles Replacement for Epson 522 Ink Refill Bottles Work with Epson Ecotank ET-2800 ET-2803 ET-2720 ET-2840 ET-2400 (2Black 1Cyan 1Magenta 1Yellow) 5 Bottles is $14.97 at Amazon, which works out to $0.0025/GB.