The Mall Group crafts a series of flea markets at its malls themed around “goodness”: Good Things features pocket-friendly local veggies and rice products; Good Thought motivates city dwellers with inspiring talks about, and workshops on, the benefits of organic farming; and Good Vibe commemorates the passing of King Bhumibol with two exhibitions depicting the research and development of rice farming. You can also get a free “number nine” tattoo from volunteering tattoo artists at the market.