Include

You can also get the larger size pet tanks (Plastic with coloured lids) from most "$2 shops" they are usually $10-$12(Ironic its a $2 shop) and what i usually do is place some fly screen between the lid and the tank so it pulls taught and there is no chance of the snake escaping.
Place half or 1/4 of the tank on a heat mat, Add a lid from a peanut butter-coffee or any of the like jar with a small entry hole cut out and then add a small water dish i also use a coffee lid for this use

Hope that helps