I am looking for a place that sells concrete gate posts. I see them all the time on timber company land. They are usually green. I haven't found them at Tractor Supply, Marvin's, Lowe's, my co-op, or my local feed stores. Any clue where they can be bought?

I've never seen one for sale.

Can’t be that hard to make one. Might be a biotch to move and install though.

Edit. I just looked it up with my google-fu skills and looks like you could reasonably cast one in place.

You can find a 6 inch piece of PVC and fill it up with sacrete

Google concrete gate bollards I think that what you mean .

You can get a sonotube anywhere from 8” to 24” in diameter. They’ve got a plastic piece to make a footing easier too.

https://www.sonotube.com/sonotubeconcreteforms.aspx

Grays tackle in muscle shoals. They used to make them. My grandparents had several made by them.

Just curious, why concrete gate post?

This! Why not use steel and fill it with concrete

Ours are made from railroad rail.

Or sink a red iron I beam in ground. Blow hole in one side with torch. Cable through it. Done.