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.

This jack has an average rating of ... consider buying the Haul-Master 2 3/4-cubic-foot trailer tongue storage box available at Harbor Freight for $149.99. The weather-sealed lid keeps the ...