Online reselling is the practice of purchasing products and then selling them through digital platforms. This can include items bought from thrift stores, garage sales, or wholesale suppliers, which are then listed for sale on websites like eBay, Amazon, or Poshmark. Resellers often aim to profit by selling these items at a higher price than what they paid. Many individuals engage in online reselling as a side hustle or full-time business. It requires skills in product sourcing, pricing, and marketing. Successful resellers often build a brand and develop a loyal customer base, leveraging social media and online advertising to reach potential buyers.