2006 Pontiac Pursuit broken back bumper and plasti-dip

The back bumper has a big crack and some pieces fell off. I have one piece of it but the crack has progressed further.I tried looking for a bumper in the junk yard and had not luck. I wanted to plastic dip the car and close the crack so it doesn't make the paint look terrible also because I don't want it to just come off. I was wondering if anyone had an idea of how to fix it without spending to much money. Thanks in advance.