I had my vintage 90 jeep grand wagoner out for a gathering. Now for those of us old enough to remember this thing has a bumper jack.
Well teardrops don't normally have bumpers. all I had was some screw stabilizers on hand when I blew a tire. I learned a lesson that day.
If you can't raise the trailer lower the ground. I placed two stabilizers front and rear and they just wouldn't raise the trailer so I dug a hole under the tire with my trusty camping rip hammer and changed the tire.
Get yourself a cheap scissor jack at least
