Mercari Shipping Label Maker — Free Tool

Mercari is one of the fastest-growing marketplaces for selling everything from clothes to electronics. While Mercari offers prepaid labels through their app, sellers often need additional labels for cross-listed items, returns, or shipments through their preferred carrier. Our label maker creates clean, professional labels in seconds. Select your carrier format, enter addresses, and print. Perfect for Mercari power sellers who ship daily across multiple platforms and want one simple tool for all their labels.

Tips for Mercari Sellers

  • Include your Mercari order ID in the reference field for easy order matching
  • Mercari supports USPS, UPS, and FedEx — select your preferred carrier format
  • Use thermal labels for the fastest peel-and-stick workflow during packing sessions

Who this is for

  • ✓Mercari power sellers who cross-list to Poshmark, eBay, and Depop and need consistent labels across channels
  • ✓Sellers who use their own boxes and want to print a fresh label outside the Mercari app
  • ✓Resellers shipping items heavier than 10 lbs, where Mercari's prepaid shipping caps out and you need to ship on your own
  • ✓Sellers who prefer using Pirate Ship for postage rather than paying Mercari's built-in shipping fee

When this isn’t the right tool

  • •Casual Mercari sellers whose items qualify for Mercari's prepaid shipping — use the in-app label
  • •Sellers relying on Mercari's seller protection program (only the Mercari-issued label is covered)

Mercari shipping workflow

  1. 1

    Choose 'Ship on your own' in the Mercari app

    This is when our tool applies — when you opt out of Mercari's prepaid label for items that are oversized or where your own postage is cheaper.

  2. 2

    Copy the buyer's address from Mercari

    Mercari shows the address once the sale is confirmed. Copy exactly as shown.

  3. 3

    Enter addresses here and add the order ID

    Put the Mercari order ID in the reference field for packing.

  4. 4

    Pick USPS, UPS, or FedEx format

    Mercari supports all three for ship-on-your-own. Lightweight = USPS, heavy = UPS or FedEx Ground.

  5. 5

    Print, ship, and enter tracking in the Mercari app

    Mercari requires the tracking number within a few days — paste it in the order so the buyer sees it.

From (Sender)
To (Recipient)
Package Details
Label Options

Encodes the Reference Number above as a real, scannable code. Not a carrier tracking barcode — use for your own order IDs, SKUs, or RMA numbers.

Label Preview

SHIPPING LABEL
From:
Sender address
Ship To:
Recipient address
Enter reference # to generate barcode
REF-000000
shippinglabel.co
Ship like a pro from $9/mo. Unlimited clean labels, 4×6 thermal printing, saved addresses. See plans → Cancel anytime.
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How it works: We format the label with your barcode/QR. Buy postage from your carrier (USPS, UPS, FedEx, DHL) — they add the tracking barcode at drop-off.

Limitations & caveats

  • •This does not replace the in-app Mercari prepaid label — always use Mercari's label for Mercari-covered shipments to keep seller protection.
  • •We don't buy Mercari's discounted rates — those are only available via their prepaid shipping option.
  • •Tracking upload to Mercari is manual: you paste it into the order after printing.

Alternatives to consider

Mercari Prepaid Labels
Use when When the item fits within Mercari's shipping tiers and you want their bundled shipping price plus seller protection
Pirate Ship
Use when When you 'ship on your own' and want the cheapest USPS / UPS rates available
ShipStation
Use when When you're reselling across Mercari + eBay + Poshmark at high volume and need a central dashboard

Mercari Shipping Labels FAQ

Labels for Other Platforms

eBayEtsyAmazon SellerPoshmarkPirate ShipPayPalShopifyWooCommerceDepopOfferUpFacebook MarketplaceWhatnotSquarespace CommerceBigCommerceTikTok ShopWalmart MarketplaceBonanzaReverbStockX

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Create professional shipping labels for every Mercari sale. Free forever, or upgrade for CSV batch import and unlimited labels.

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