Relaxed rules, low prices: JB vape retailers say Singaporeans main buyers, Singapore News AsiaOne IN PICTURE] ICA has stepped up checks to detect and deter attempts to smuggle e vaporisers into Singapore across land, air and sea checkpoints. E vaporisers are illegal in Singapore and the Government adopts a zero tolerance S'poreans go to JB to buy cheap vape Mothership.SG News from Singapore, Asia and around the world Why Singapore bans e cigarettes CNA