This isn’t a tutorial, just sharing pictures of a box I restored recently.
The box came to me with a side flap 100% detached, and the plastic window 90% detached!
Here is what it looked like in the auction it came from:
Here is another pic of the damage (and my ugly carpeting):
And here is what it looks like now!
The idea wasn’t to make it look new, but to have it look like a much more presentable version of what it is. The new owner is thrilled with it!