The Brother - Genuine BTD180M High-Yield Magenta Ink Bottle costs $0.0025/GB while the HP 68 Black Ink Cartridge | Works Envy 6100e, 6500e Series | Eligible for Instant Ink | 7FP21TN costs $0.1681/GB. Brother - Genuine BTD180M High-Yield Magenta Ink Bottle offers 99% better value per page as of March 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Brother - Genuine BTD180M High-Yield Magenta Ink Bottle vs HP 68 Black Ink Cartridge | Works Envy 6100e, 6500e Series | Eligible for Instant Ink | 7FP21TN — Which Is Better Value?
Brother - Genuine BTD180M High-Yield Magenta Ink Bottle
Specification Comparison
| Spec | Brother - Genuine BTD180M High-Yield Magenta Ink Bottle | HP 68 Black Ink Cartridge | Works Envy 6100e, 6500e Series | Eligible for Instant Ink | 7FP21TN |
|---|---|---|
| Brand | Brother | HP |
| Capacity | 5K pages | 160 pages |
| $/page | $0.0025 | $0.1681 |
| Price | $12.29 | $26.89 |
| Retailer | Best Buy | Amazon |
| Category | Printer Ink & Toner | Printer Ink & Toner |
| Subcategory | cartridge | cartridge |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Brother - Genuine BTD180M High-Yield Magenta Ink Bottle offers better value at $0.0025//page compared to the HP 68 Black Ink Cartridge | Works Envy 6100e, 6500e Series | Eligible for Instant Ink | 7FP21TN at $0.1681//page — that's roughly 99% less per page.
The best deal for the Brother - Genuine BTD180M High-Yield Magenta Ink Bottle is $12.29 at Best Buy, while the HP 68 Black Ink Cartridge | Works Envy 6100e, 6500e Series | Eligible for Instant Ink | 7FP21TN starts at $26.89 at Amazon.
However, price per page isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Brother - Genuine BTD180M High-Yield Magenta Ink Bottle and HP 68 Black Ink Cartridge | Works Envy 6100e, 6500e Series | Eligible for Instant Ink | 7FP21TN product page for detailed specifications and price history.
Frequently Asked Questions
Is Brother - Genuine BTD180M High-Yield Magenta Ink Bottle or HP 68 Black Ink Cartridge | Works Envy 6100e, 6500e Series | Eligible for Instant Ink | 7FP21TN a better deal?
As of March 2026, Brother - Genuine BTD180M High-Yield Magenta Ink Bottle offers better value at $0.0025//page compared to HP 68 Black Ink Cartridge | Works Envy 6100e, 6500e Series | Eligible for Instant Ink | 7FP21TN at $0.1681//page. That is approximately 99% better value per page.
What is the price per GB of Brother - Genuine BTD180M High-Yield Magenta Ink Bottle?
The Brother - Genuine BTD180M High-Yield Magenta Ink Bottle is currently priced at $0.0025/GB ($12.29 for 5K pages) at Best Buy.
Where can I buy HP 68 Black Ink Cartridge | Works Envy 6100e, 6500e Series | Eligible for Instant Ink | 7FP21TN for the cheapest price?
The cheapest price for the HP 68 Black Ink Cartridge | Works Envy 6100e, 6500e Series | Eligible for Instant Ink | 7FP21TN is $26.89 at Amazon, which works out to $0.1681/GB.