See whether Shopify Shipping still beats your own label.
Paste the Shopify Shipping quote and a Pirate Ship, Shippo, or carrier
account quote for the same box. The table keeps checkout shipping where
you set it, then shows the leftover if you charge Shopify’s rate and
buy the cheaper label. Card fees move with shipping charged — the
pocketed spread is not a wash.
Order, labels and fees
Own label vs Shopify Shipping
$—
extra kept on the own / third-party label
Shopify Shipping profit
Own-label profit
Charge Shopify quote, buy own
Monthly gap vs Shopify Shipping
Same order, three label paths
Path
Label
Charged
Revenue
Fees
Profit
The first two rows keep checkout shipping where you set it so the label is the only moving cost. The third row sets shipping charged to the Shopify quote. Transparent arithmetic from your inputs — not Shopify’s or USPS current rates.
What this checks
Merchants search “Shopify Shipping vs Pirate Ship” because admin
labels look convenient and a third-party quote often looks cheaper.
The missing piece is checkout. If you already charge a flat shipping
rate, buying the cheaper label keeps the spread. If you drop checkout
shipping to match the Shopify quote, card fees fall with it — so the
leftover is smaller than the raw label gap.
Often not on USPS. Shopify Shipping is a discounted label inside admin. A Pirate Ship, Shippo, or carrier-account quote on the same weight and service is frequently lower. Enter both quotes from a live preview — this page does not publish Shopify's or USPS rates.
Can I charge Shopify Shipping and buy a cheaper label?
Yes, if checkout shipping is a rate you set. Charging Shopify's quote and buying a cheaper own label is not the raw label spread: Shopify Payments (or PayPal) takes a percentage of shipping charged, so lowering what the buyer pays also lowers the card fee. This calculator shows that leftover next to buying the Shopify label and buying your own label while checkout stays put.