Any resources for helping with move-in costs?

My family was FINALLY approved (after searching for EONS) for a rental & the deposit + first month's rent is $6250! We're a one income family at the moment, with no benefits, so this is A LOT! We're moving from toxic mold, so we also have to replace most of our things -- making this strenuous financially. I reached out to SEI & my church & I'm waiting to hear back. But in the mean time, I wanted to see if there were any other resources. Thank you community!