Harbor Freight sells a Haul-Master dual wheel 1,500-pound jack for $49.99 that can be mounted to just about any trailer and swings away to keep it off the ground while you're towing.

The cheapest option is a single-axle, 10-cubic-foot utility cart built by Haul-Master. ... The final trailer available at Harbor Freight is built by Haul-Master and costs $549.99.

Harbor Freight sells a Haul-Master dual wheel 1,500-pound jack for $49.99 that can be mounted to just about any trailer and swings away to keep it off the ground while you're towing.