Do shipping labels cost money?
Yes. A shipping label carries the carrier's charge for moving that specific box on that specific route. On a 2 lb parcel from Berkeley Heights, NJ to Atlanta, GA, quoted 2026-08-16, the cheapest label came to $9.48 and the priciest of the options shown came to $12.42.
Can I ever get a shipping label for free?
Not really — someone always pays the carrier. A marketplace that hands you a label at checkout has built the carrier's charge into what it collects elsewhere, whether that is a selling fee or the buyer's payment. The label itself is never free to produce; the cost is just moved off the number you see.
Why does the same box cost different amounts from different carriers?
Each carrier prices its own network — fuel, handling and the routes it runs to a given zip code all differ — so the same 2 lb box came back at three different prices across USPS, UPS and FedEx on the same day.
Does printing at home add to the cost?
No. Printing the label yourself does not change the carrier charge. What changes the price is weight, dimensions, the route and which service level you pick — not whether the label came out of your own printer or a retail counter.
Is a heavier box always a pricier label?
Usually, but not in a straight line. A carrier's price ladder has steps rather than a smooth per-pound rate, and dimensions can push a light box into a higher tier before weight does. The only way to know a specific box's price is to quote it.