Woodworking on a Half-Shoestring Harbor Freight Folding Utility Trailer Build
foldingtrailers.ca - MightyFold 4'x8' Folding Utility Trailer
would need these upgrades.
Folding Utility Trailers, Trailer Kits, Parts and Accessories
From the "Little Red Trailer" Site. I like this one because it has an elevated rail, above the wall top, for tying off to.
folding trailers - small casters make for easy storage in the garage/shed
Ironton Folding Trailer Kit, Convenience and Performance In One!