Bunk supports?

[STL2SLO]

I need to raise my bunks atleast one inch, maybe two. But the shorelander trailer I have doesn't have the regular bunk supports. This one has a plate that attaches to 2x4 that bolts to support that is welded to trailer.

Where is a good place to look for these?

[Krohbar]

I got tired of looking for bunk supports, I ended up making my own. 3x2 tube with a 3 x 6 x .125 plate on top. 3x2 was cut at an angle, 3x6 plate wended to the angled end. 2x6 bunks then bolted to that.