light weight utility trailer box

[wivrrat]

I have a small harbor freight trailer (approx 4' x 3'). I currently have a fiberglass sears cargo box on it, but its seen its day. Need a replacement box with lid. Maybe 2' high. See some on the web at over $1,000 dollars. Anyone know who makes or supplies a inexpensive trailer cargo box.

 

[tarditi]

If you're not averse to used gear, I've seen lots of locking toolboxes and tongue boxes on craigslist... can get the same things new, but you'll pay the premium, of course.
Some really cool utility boxes mounted properly can give a lot of storage options.

 

[jeep-N-montero]

You can pick up a rooftop cargo box from your local classifieds for under $100, plenty of ideas here https://www.google.com/search?q=roo...#tbm=isch&q=+cargo+box+harbor+freight+trailer

 

[rnArmy]

Try Diamond Deluxe. They will build it to your specs. It should be cheaper than these actual dog box examples as you're not needing doors and such, but this will give you an idea. They built my trailer tub, and I've been extremely happy with it.

http://www.diamonddeluxe.com/b_style_dog_box.php