Waly-World carries @ least two different sized plastic boxes that are made from recycled plastic.
Anywho, that didn't draw my attention, but the mini truck box is mounted on the back rack of my atv.
I can stand on it w/pole saw and it gives me close to 5'.
The larger size isn't that sturdy, it's caled a tool bin, yet it's larger and I mounted it on the little atv/utility tilt trailer.
Both were 40 clams each. I needed the bigger tool bin to tote small saws & miscellanious wood splitting/cutting/fence repair junk.
These are honeycombed & use rounded edges as well for structural strength.
Also you can open them up & pop off the lid at the hinges if you're so of mind.
Thought I'd share. If anyone is intereted I can take the UPC numbers off the tags along w/dimensions.
I put flat metal down and used self-tapping screws on the corners from inside the box.
I had diamond grid on the trailer and used three small muffler clamps to hold the flat metal and did use the remaining muffler clamp to secure the front of the tool bin down in case I decided to take a road trip.
The screws were a tad short to hold the metal, on top of the diamond grid & fasten to/through the angle iron.
I pop riveted the flat metal to my racks & shot the screws through the metal and the rack tubes.
Greene Horizon, and this is imprinted in the top on the smaller box.
31"x17.5"x13.5"--Truck Box also called mini-truck box-080409973118
When it's hot, motor has been running, I sit on the box & rest my feet on the fenders.
Smart Bin-50 US GL-40"x24.5"x18" --080409940241