I actually have one of these stowed away in my camping gear but I didn't know what it was called, so I looked for one on the Walmart. I'll dig it out this weekend for proof. It's hella beat up and everything.
Yeah I had to make these a little harder because people were guessing them too quickly. I actually also edited the makers mark out of this one because it was "CampingMoon" and I figured that would also make it too easy.
It says it's actually to puncture it, but yes. Was gonna see if someone got closer and somebody did but by the way they phrased their answer they might've reverse image searched it so you're at least a runner up if not the actual winner.