FOR EBAY RESELLERS

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See whether one box still beats two labels.

Combined shipping is not the same decision as a lot listing or a Standard Envelope. The sales already closed. You ship each item on its own label, or you invoice one combined postage and pay one box. A cheap “I’ll combine them” discount can give away more shipping revenue than the second label costs.

Two sales, one buyer

One box vs two labels

$—
extra kept by combining versus two labels

Two labels after returns
One box after returns
If they keep the box
Postage and pack on two labels
Postage and pack on one box
Combined charge that still ties two labels
Combined postage that still ties two labels
Monthly gap vs two labels

Same sales, two fulfillment paths

Path Shipments Collected Postage and pack If they keep it Expected after returns vs separate

A combined return restocks every item in the box. Postage and the combined return rate are inputs — not eBay’s invoice policy.

What this checks

Card, parts, and small-goods sellers search “should I offer combined shipping on eBay” because a buyer who just won two listings asks for one box. Combining looks kind. It also writes a new shipping invoice, and a $4 courtesy rate can give away more than the second label costs.

On the defaults — two $40 items, $6 shipping charged each, 13.6% final value fee, $0.40 fixed, $12 cost, $5 outbound, $1 pack, $5 return label, 10% returns, $8 combined charged, $6.50 one label, $1.25 pack, $6.50 combined return, one $0.40 checkout fee — two labels expect $36.22 and one box expects $38.07. Combining keeps $1.85 more (+$1.85) on this invoice and +$22.20 across twelve invoices. Combined shipping charged has to stay at about $5.62, or combined postage has to rise to about $8.35, before one box matches two labels.

A courtesy invoice flips. Keep the same two sales and charge $4 to combine. Two labels still expect $36.22; the cheap combine expects $34.96 — $1.26 less. The second label you thought you saved did not cover the shipping revenue you gave away.

It does not tell you to combine, and it is not tax or financial advice. A lot versus singles, Standard Envelope, local pickup, and a return-rate mix are different questions. Compare a lot versus individual listings, Standard Envelope versus a tracked label, local pickup versus the label, what a return rate still leaves, a partial refund versus taking the return, or auction vs Buy It Now on the main eBay fee calculator.

Common questions

Should I offer combined shipping on eBay?

Combined shipping is a fulfillment decision after two listings already sold to the same buyer. You either ship each item on its own label or invoice one combined postage and pay one box. On the calculator defaults (two $40 items, $6 shipping charged each, 13.6% final value fee, $12 cost, $5 outbound, $1 pack, 10% returns, $8 combined charged, $6.50 one label, $1.25 pack) two labels expect $36.22 and one box expects $38.07. Combining keeps $1.85 more. Combined shipping charged has to stay at about $5.62 before one box matches two labels. That is arithmetic on your inputs, not advice to combine.

When do two eBay labels beat combined shipping?

When the combined invoice gives away more shipping revenue than the second label costs. On the same two $40 sales, a $4 “I’ll combine them cheap” invoice expects $34.96 against $36.22 for two labels — $1.26 less. The buyer-friendly discount looks kind and still loses cash after fees.

Is eBay combined shipping the same as listing a lot?

No. A lot versus singles is a listing decision before anyone buys: one title or N titles, N insertions, N sell-through rates. Combined shipping is after two separately listed items already sold. You are choosing how many boxes to send, not how many listings to write.