Benefits of Custom Bonded Warehouses for Importers, Import Export Business, Goods storage, Profitable business. A custom bonded warehouse is a great tool for importers. Here’s why: 1. Deferred Duty Payments: Importers can bring in large quantities, like 10 containers, and store them in a bonded warehouse. They don’t have to pay all the import duties at once. Instead, they can clear and pay duty on just a few containers at a time. For example, clearing two containers first, paying the duty, and t