Sook Siam is an indoor night market inside Iconsiam that sells Thai food and souvenirs, with a shopping space built around the concept of a Bangkok floating market. The food court works by choosing dishes such as jokbal deopbap, crispy samgyeopsal, and Chatramue milk tea. The UG floor is air-conditioned, and when the seats around the night market are full, visitors can sit in the wood-furnished space half a floor up. Food and souvenirs are priced higher than at a typical night market.