EZ Car Lift

These particular ones are poorly designed (should not need a jack and they are too short) but I like the idea of portable, and sectioned to ease moving. You could take some ideas from this. If I was younger and didn't already have a two post, something like these might work

[ame="https://www.youtube.com/watch?v=bOYa0OIXj04"]Homemade car lift ramp - YouTube[/ame]

Like so

[ame="https://www.youtube.com/watch?v=NgVUZJA17oY"]Genius Home Car Ramp - YouTube[/ame]