Make a cheap door draft stopper with pipe foam insulator. I had pool noodles, covered them cut them to fit, covered them with burlap. They look great and work well too !
How To Create An Inexpensive Door Draft Guard
Repurpose Pipe Insulation into a Door Draft Guard--guard against the neighbor's cigarette smoke and the cold wind under the balcony drawer.
Pool Noodle draft stopper for bottom of door.
Twin Draft Guard - Energy Saving Under Door Draft Stopper - The Product Promoter
So far, this winter has been pretty mild for much of the United States – and if you live on the east coast, it's been downright WARM – but there's no doubt that