I think I can help you with this one Mel......I have a little tikes plastic play toolbox that I modified into a carrying case for my snakes. I have holes drilled in it, plus a small, but tall water bowl glued to the bottom. i usually keep it only half-filled to prevent excess spillage. A small towel lines the bottom, so the snake may hide under it if desired, and depending on the weather/season for that time of year, i equip the carrier with a cold or heat pack. Note, the carrier is made of solid (not transparent) blue plastic,so that if a lot of people are present, or someone may be bothered by my snake's presence, then I can quick slip him back in the carrier, and no one has to see what's in there. i usually go to parks on off weekdays, so that there aren't nearly as many people.