Where can i buy zojirushi thermal flask?

BHG... I have seen them in Nex Istean. Lazada sells them as well. You may also want to try q10. I have attached a link for you below. Hope it helps. http://www.lazada.sg/shop-home-appliances/zojirushi/ Alternatively you can also try their own website directly. http://www.zojirushi.sg