I got these traps boxes from carrefour, it cost me 20 pieces for $10, which is much cheaper than those selling at NTUC, i think 2 for about $4. Initially, i only managed to trap 1-2 lizards over a few days or a week, then i din follow up. Until one day, i was so terrified and angered by these creatures, they almost causes me to break my enzyme which im going to harvest. So i decided to trap them again. So i used 2 boxes, 1 in the kitchen, 1 in the living. 1st night, i trapped 1 lizard from the kitchen, then 2nd night 2 lizards in one night from the living room's trap!