i am using the sterilite 6" flat containers from walmart and i am able to control the humidity and temp very well compared to my glass tank of death! i am using a black light as my heat source above the lid which has holes drilled in it. i am not sleeping well at night because my Bp's home is in my bedroom (where he will stay). its like im at a night club when i wake up from time to time throughout the night. i read on here about getting a $10 heating pad from any large store and to make sure that it didnt have an auto shut off. every single heating pad i found in wal-mart/target/CVS all had auto-shut-off. i had to buy a $25 heating pad by Sunbeam because it had a selectable auto shut off and had 6 different heat settings. it would not heat up the sterilite container worth anything. i took my temp probe, pressed it on the pad and the temp would only read 96 degrees on the highest heat setting. i had it on for hours too.
if you are one of the many people that are using the regular heating pads with no auto shut off, please let me know the name brand so i might locate one on the internet. thank you.