If you’re looking to pay to expand your inventory through funding, there are many small business financing options you may be able to access. One option is an inventory line of credit that gives you a credit limit, or a certain amount you can borrow at one time. You can pull from the line of credit as needed and only pay interest on what you use. Other kinds of inventory financing include short-term loans, inventory factoring, and merchant cash advances. Business credit cards can also add to your business’s cash flow to increase inventory.