Bought this rain barrel cause it had good reviews and cause it can stay out all winter.   It lists the thickness of barrel, and lots of others don’t.
We had new gutters put on and they hooked up an Oatey rain diverter to this upcycle rain barrel , which we put some concrete blocks underneath.  We used info from reviews to know what to buy before installation.  We also put a concete block on top of lid to hold barrel still till we get some rain.
Seems like a sturdy barrel, thick enough to withstand cold winter.   Will drain barrel before first freeze.