a popular and certified site is mercado livre, which literally translates to free market - this website, originally from argentina, is a place dedicated to online purchases and auctions, working within the region one chooses.

it is a well-known for providing a safe space for online consumer-to-consumer businesses - for instance, mercado pago is a service the company offers which is basically a system of payment one pays directly to mercado livre and the money will only be given to the original vendor after the customer receives the product.

another popular online store is submarino, a business that has been functioning since 1999 offering cariocas some of the best prices for various items, such as clothing articles, electronics, dvds, and even travel packages - the company even has its own credit card which grants special beenfits and discounts.

if engaging in an online purchase, one should bear in mind various details such as delivery time, warranties, return policies, and even electronic voltages.