Box size drives more of a laptop’s shipping cost than the device itself. Here’s what actually moves the price in the US and Canada, how to pack for protection without inflating billable weight, and what changes at the border.
Shipping surcharges are extra carrier fees — delivery area, fuel, package size, and handling — that surface at label purchase or on the invoice. Learn the common types, what triggers them, and how to catch them before you print.
Dimensional weight vs actual weight can be the difference between a fair label price and a surprise adjustment email. In this quick, seller-friendly guide, you’ll learn what billable weight really means, how DIM math works, and the “insider box rules” that keep shipping costs predictable. Get practical tips on right-sizing boxes, avoiding poly mailer bulges, and measuring fast—plus how to rate shop smarter before you buy the label.
The quoted rate is rarely the final bill—dimensional weight, fuel, residential, and delivery-area surcharges stack on top. This guide breaks down that surcharge stack for U.S. and Canadian sellers and shows how packaging, carrier choice, and a platform like Rollo Ship make costs visible before you print.
