Looking for an affordable insulated flask in Singapore? From 4 September 2026 onwards, OG Singapore is offering the KUKERI 1L Glass Vacuum Insulated Flask for just $9.90, down from the usual $69.90. Available at OG Albert and OG People’s Park in Grey and Latte, this bargain comes with hot and cold insulation, a BPA-free glass liner and a 1-litre capacity.
