I'm "kinda sure" Hawk67 makes them for these guys, anyhow here is the link to the ones I got. They fit like a glove.As Per the Herculiner. i certainly wouldn't want to purchase an amount that would do my truck bed. I see they have spray 15 oz cans. Just curious if that would be enough, and is it as good as the normal Herculiner kit. Any links to Hawk67.