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KNAON 4x6 thermal printer in black with a USB and Bluetooth connection on a desk
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The 4x6 thermal printer that prints shipping labels without a drop of ink

Is this the right fit?

Best for
Etsy, eBay, Poshmark, and Amazon sellers, small businesses shipping daily, and anyone who has spent a Sunday cutting labels out of printer paper with scissors
Skip if
Thermal labels fade with heat and sunlight over time, so they are wrong for anything that needs to stay legible for years
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The KNAON thermal label printer prints 4x6 shipping labels using heat on thermal paper, so there is no ink, no toner, and no cartridge to replace, ever. It connects over Bluetooth from a phone or by USB from a computer and works with the major selling and shipping platforms, so a label goes from an order screen to printed in seconds instead of being wrestled onto a sheet of adhesive paper in an inkjet. Labels come as fanfold stacks or rolls. Best fit: Etsy, eBay, Poshmark, and Amazon sellers, small businesses shipping daily, and anyone who has spent a Sunday cutting labels out of printer paper with scissors.

Pros

  • No ink or toner ever, since thermal printing uses heat rather than a cartridge
  • Bluetooth from a phone means you can print without opening a laptop
  • Works with the major selling and shipping platforms out of the box
  • Prints a 4x6 label in about a second, which matters at volume

Cons

  • Thermal labels fade with heat and sunlight over time, so they are wrong for anything that needs to stay legible for years

Frequently asked questions

Does it need ink or toner?

No. It prints by heating specially coated thermal label stock, so the label is the only consumable. There is no cartridge to buy.

Will it work with Etsy, eBay, and Amazon?

Yes, it handles standard 4x6 shipping labels from the major platforms. Set the label size to 4x6 in the print dialog rather than letter.

Can I print from my phone?

Yes, over Bluetooth, which is the main reason to pick this over a USB-only model. It also connects by USB to a computer.

Do the labels fade?

Thermal prints fade with prolonged heat and direct sunlight. That is fine for a package in transit, but do not use thermal labels for long-term archival labeling.

Does it take rolls or fanfold labels?

It handles both. Fanfold stacks are usually cheaper per label and sit flat behind the printer; rolls need the holder.

The 4x6 thermal printer that prints shipping labels without a drop of ink

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