Amazon is fast becoming the first port of call for aspiring entrepreneurs who want to start an online business for extra income, or even as a full-time hustle. As a result of the massive influx of sellers over the years, the competition in the marketplace has increased exponentially. Hence, to succeed on Amazon, you will need to constantly think of new ways to boost profit. This may involve expanding your product catalog, venturing into private labeling, or even expanding into other Amazon marketplaces. Sadly, none of this is possible without proper financing. And even though there are cost-effective Amazon business…