Customer Ratings & Reviews

This toner if fantastic!! Also Best Buy is the greatest place to purchase all replacement toners & other items!!

Bought a brand new Brothers printer and purchased these toners separately. This toners work great. They don't leave any marks or lines and are Brothers toners directly from Brothers company. You can't go wrong.

Printer cartridge TN850 has excellent print quality

Nice yield %age for price easy to use Never any issues

Great purchase! The higher yield toner costs a little more but it lasts twice as long. Used for a printer in a medical office and it works well for the more than average document prints that we produce.

The brother - 850 XL High-Yield Toner Cartridges are great!

It’s a great product . Lasted me months. I recommend this product

This is the real deal for any business or home office. You NEED the high yield laser cartridges. Genuine OEM Brother.

This high yield cartridge is great. Works fine and for the extra copies it will produce, well worth the additional up front cost

I bought this toner online as it was not available locally. Worked out pretty good as the price was cheaper than I could have gotten it through other websites/stores, plus the added convenience of getting this shipped to my home for free (elite member). Hopefully, I don't run into the same problems that this replaced where I had streaking after a few months of usage. Troubleshot with Brother and everything pointed to a faulty toner cartridge.

Great toner and easy-to-use. Shipping was very quick as always from Best Buy.

What can one say about a toner cartridge. Am still using the cartridge that came with the printer. Don’t anticipate any issues since I have used authentic Brother cartridges for 11+ years.

Good quality. Doesn't last as long as I thought. Maybe in the future???

Just purchased a brand new printer. I wanted to purchase an additional toner. Instead of buying the regular toner, I decided to try the high yield one. I’ve heard great things about it and that it lasts way longer than the other. I will update my review after use.

My brother TN850 High-Yield Toner Cartridge Black is great. Best Buy has the best price for this cartridge and they are swift with getting the cartridge to it's destination. You can rely on Best Buy to meet all of your electronic needs.

I use this toner for my business and love that Best Buy always has the best price for this XL toner.

Last a very long time. Will purchase again. It was worth the money. I’m just getting low on the ink. This lasted about six weeks and counting. Printing on legal and letter size paper.

So far, so good! It prints clear on my multipurpose printing paper, which means I don't have to waste money on high quality printing paper to get excellent print jobs. Brother A+++

very good reliable printer toner as I will only buy Brother brand toner. I tried other non-Brother brand toners (for Brother printers) and they smear and do not print correctly.

I would highly recommend you pay the higher amount for the 850. The 820 is ok but this has a higher quality look to your documents.