Tag: shipping
Mercari Shipping Weight Overages: How They Eat Profit and How to Weigh Like a Pro
A mercari shipping weight overage can quietly cost $1,000+ a year. Here's how the deduction works and how to weigh every package like a pro.
True Shipping Cost Per Item: Why Your Margin Disappears Between Sale and Payout
Most resellers only count the label. Here's how to calculate shipping cost per item including packaging, labor, and returns — and what it's actually costing your margin.