A warehouse-grade printer for shops past 100 orders a week.
Typical price
£200 to £260
Why we pick it
- Typical price
- £200 to £260
- Works with
Once you print hundreds of labels a week, the faster prints and fewer jams are worth the higher price.
Good for
- Past 100 eBay orders a week
- Long batches against a post office cut-off
- Vinted as one of several busy shops
- High weekly label counts across platforms
- Several shows a week
Not for
- Part-time eBay sellers
- Vinted-only sellers
- Your first month of shows
Our approved alternative for the same job: MUNBYN thermal label printer
The guide
Each step in the order you'll need it.
Shops past 100 parcels a week
You ship over 100 parcels a week, maybe several hundred, and a jam at 4pm costs you the evening collection. The ZD421d is a direct thermal desktop printer built for warehouse use. Choose it once you have outgrown consumer label printers.
At £200 to £260 it costs about three times a consumer thermal label printer, so buy it when printing is a daily bottleneck. Wholesale shops, card shops running Whatnot shows and busy eBay accounts are typical owners.
Kit for this step
Specs from Zebra's data sheet
The direct thermal model prints at 203 dpi and up to 152 mm per second, with a maximum print width of 104 mm. That suits 100 x 150 mm shipping labels exactly.
It takes roll or fanfold media and ships with USB, with Ethernet, Wi-Fi or Bluetooth on some versions. The ZD421 range spans several configurations, so match the part number on the listing to the connections you want.
Kit for this step
Fitting it into a busy packing station
Run it from a networked computer or shipping software such as Click & Drop so several people can print to it. Zebra's setup utility sets the media size and calibrates; print a configuration label first to confirm the settings.
Feed fanfold label stacks from a box under the bench through the rear slot. Keep a full case within reach and swap the stack before it runs out mid-batch.
Kit for this step
Cheaper printers and shipping software alongside
Below about 100 parcels a week, a consumer thermal label printer does the same job for a third of the cost. A compact thermal label printer works as a first setup or a second printer for a market stall.
At this volume, run it with multi-platform shipping software for batch printing; Royal Mail Click & Drop also prints to it if you post with Royal Mail alone.
Labels and print heads at 500 a week
At 500 labels a week, a £12 to £18 stack of 500 is your weekly label cost, so buy by the case to bring the price per label down.
The print head is a replaceable part. Clean it each time you load a new stack.
Kit for this step
Common mistakes
Each one costs you money or reviews, and each has a fix.
- Choose the direct thermal ZD421d for shipping labels. The thermal transfer ZD421t adds ribbon costs you do not need.
- If you switch to a new label brand without calibrating the media, the printer skips labels, so run calibration whenever the stock changes.
- If you print with fit-to-page scaling in a PDF viewer, the barcodes shrink. Print at 100 percent or use shipping software that sends the label direct.
- Update the firmware through Zebra's setup utility on day one. Firmware from the box can cause driver trouble with newer computers.
Ranked in
Where it places in our rankings, and the reason.
- #2Ranked #2Best label printer for eBay UKFor a busy eBay shop. You get fewer jams on a long Click & Drop batch, which helps when the post office cut-off is close.
- #3Ranked #3Best label printer for VintedIf you sell mainly on Vinted, skip this one. Buy it only if Vinted is one of several shops and you print a high number of labels a week.
- #2Ranked #2Best label printer for WhatnotWorth the price if you run several shows a week with long buyer lists. With faster prints and fewer jams, your parcels go out sooner after the show ends.
- #3Ranked #3Best label printer UK for home sellersOnly worth it past 100 orders a week, where fewer jams and faster batches repay the price.
Setups that use it
Complete kits this product is part of.
Guides that use it
Step-by-step help where this product does a job.
Questions
Is a Zebra worth it for a home seller?
Past roughly 100 parcels a week, yes. Below that, a lower-cost printer prints the same label and the Zebra's speed and durability go unused.
Does the ZD421d need ribbons?
No. The d means direct thermal, which prints with heat on thermal labels. The ZD421t is the ribbon version.
Can it print eBay and Vinted labels?
It prints any 100 x 150 mm PDF label once the driver is set to that size, and shipping software can send labels to it directly.
Can several computers share it?
Versions with Ethernet or Wi-Fi sit on your network so more than one computer prints to it. A USB-only version connects to one computer.
Does it take rolls or fanfold?
Both. Fanfold from behind is the common choice for shipping labels at volume.
Alternatives
Other picks for the same job, cheaper and pricier.
MUNBYN thermal label printer
It takes the standard 100 x 150 mm labels that eBay, Vinted and Whatnot all generate, and generic labels work, so the running cost stays low.
Typical price£55 to £85
See on AmazonPhomemo thermal label printer
Costs less than most thermal printers and fits on a shelf. It prints the same 100 x 150 mm labels, so your label stock carries over if you upgrade later.
Typical price£70 to £110
See on Amazon