The Seri Begawan Religious Teachers University College, KUPU SB Mega Fiesta 2026 serves as a platform for students, alumni and vendors to showcase a variety of products, aside from exploring new opportunities in the world of business. The event was launched at the institution, 11th February morning.

It was inaugurated by Doctor Haji Abang Hadzmin bin Haji Abang Taha, Acting Ra'es of KUPU SB. The event is held until the 12th of February from 8 in the morning to 4:30 in the afternoon, featuring 40 vendors and exhibitions from the institution's uniformed teams. Also held is the Study at KUPU SB that provides advice for those who wish to further their studies at the institution.