GP Bikes, upstairs in the offroad section. I think it was around $60, but not sure if it is actually TuffJug or a different company. Really hoping to hear from someone who has one whether it's worth it. Thinking of replacing my Flo-n-go that just died. Downsides of the flo-n-go were the stiff hose and having to elevate the jug (balanced on my bike) for best flow.