How is a lot shipped?
Updated October 24, 2026
What a lot is
A lot is a combined offer a buyer builds from 2 or more items from the same seller, up to 20, from their profile. The seller accepts, counters or declines it.
To join a lot, each piece must be for sale with a price and have a weight. The whole lot can weigh at most 30 kg. Offers-only items cannot be added.
One parcel
A lot ships as a single parcel. Checkout says so clearly: "All N items ship together in one parcel."
The lot parcel
When you accept or counter a lot with Colectin Shipping, you confirm the real weight and box of that single parcel in the Lot parcel form: weight in kg, length, width and height in cm. The form is pre-filled from the items, with 500 g per piece when a weight is missing.
Parcel rules: the weight may go up, but never below the sum of the pieces. The maximum is 30 kg, the Correos limit. The box is free size and must fit within the national Correos limits.
When the buyer sees the shipping
The buyer sees the lot shipping at checkout, quoted from the confirmed parcel to their real destination. Before payment there is no estimate, and the summary shows the parcel weight and measurements.
Large boxes are billed by volume even when light. If the parcel you hand over is heavier or bigger than declared, the carrier may add a surcharge that is deducted from the sale.