DIY rear cargo box EASY & CHEAP build

I spent about US $ 45 on this project rear cargo boxes are priced from US $ 300 to 800 So this project can make sense for many who do not have that much money. The box itself cost US $ 30 Then you need a good glue and a few other little things but the thing is that you can make a box for far less than half the price, and you can make it reasonably simple.