This is a Tuffy Instatrunk for a Jeep Wrangler TJ (1997-2006). This is in great shape. It does have some holes drill for an amp and compressor mount. It was bought new in January 2024. I took it out when I removed the back seat.
I have the plastic Jeep version and sheet metal version. I prefer the sheet metal version like this for the little bit of extra room it provides and the additional rigidity (works well as a shelf).