crested gecko on the loose

so yesterday i got a crested gecko and she escaped through a hole in the tank ( which is now fixed). Where could she be i swear we've looked everywhere possible. Im scared to turn the heat on or do any laundry or anything..any ideas?

I always start from the enclosure and work my way outward. Sometimes they never move far at all.

Yeah I looked around the enclosure many times. But it's a brand new gecko, so he wasn't used to it. I still haven't found him and its been 2 days. I'm hoping hell find his way to the Christmas tree!