ISO camper for the winter for my pets and I (UP)

hello, my name is Lucy, i’m sorry to trauma dump but my dad who I was living with passed away suddenly this month leaving me homeless with 3 cats and a dog, i’m currently looking for a free/extremely cheap camper that is big enough to heat so that I can keep my pets and avoid shelters this winter, please contact me if you’re able to help and thank you so much for reading this