Whatnot

Whatnot provides shipping labels for orders, with shipping available to most countries worldwide.

By default, the buyer pays for shipping, although sellers can offer free or discounted shipping through Whatnot.

Shipping costs are calculated based on the package weight, dimensions, and destination.

You can set a Fallback shipping weight in your Crosslist shipping profile for Whatnot, so you don't have to enter it for every listing.

You can still override this weight for individual listings in the Crosslist listing form.