Free. One used Sevylor Trailboat. this is not an Alpacka! No leaks. I glued thick vinyl over the entire floor and over most of the tube. I’ve already snipped the d-rings off for you.
This would be great if you are planning a wilderness-themed BBQ and need something to fill with ice for beer. Or if you own a swimming pool. Or if you need to haul a bunch of salmon filets around but don’t have a cooler. I wouldn’t recommend it for rafting use, but it has indeed been filled with cold river water before.