boyfriend and sleepovers

My boyfriend recently moved out of his friends house and back with his parents. We used to do sleepover quiet a bit but now that he's back at his parents I'm scared it may never happen again. We can't get our own place because the rent and mortgage shit where I live is crazy right now. We both work 10-12 hour days, how do you think we can work around this and still have sleepovers every now and then?