LaLouisiane - I'm in the San Francisco Bay Area and that boil is available at our local "Lucky's" supermarkets. They also have other products by the same brand - a blackening blend and fish fry. The store near me used to have tanks with live catfish and I'd regularly get them to dress a couple and I'd alternate using the blackening or fry mix. I think they were pressured to get rid of the tanks because they were "inhumane".

Anyway it's available this far out west but it might be cost prohibitive to sell in Hawaii.