Who is a label printer for? Should you buy one?
Now, the million dollar question is whether or not a label printer is worth buying. Specifically, let’s analyze whether it is recommended for use in parcels or in home organization, leaving aside the other possible uses.

This will depend on many factors, although we can start by saying that any professional should use one or more of these printers. For example, a small eCommerce business or someone selling products on eBay in a “more or less professional” way will benefit, both for classifying and organizing products and for shipping them.
What if you are a private user? As in many other things, the key is in the volume. If you only make a couple of shipments a month, as uncomfortable as normal printing is, it doesn’t make much sense to buy a label printer.
The other key is the budget. Even if the volume is low, if you think that you benefit greatly from using a label printer and you have the budget for it then buy it. Personally, if I didn’t need to invest in other resources, maybe I would buy one.