I have broken my tanks down and have about 60Lbs of live sand sitting in a big ole' rubbermaid. I'm guessing on the weight but is a 33 Gallon rubbermaid and is more than half full.
Sand was live when I bought it. Aquacultured in the Florida Keys. Then has been in my tanks for 3 years.
First person to show up with $$$ takes it, tub and all. No there is no price as $$ talks would rather give a fellow reefer a good deal then throw away some very nice sand. Well is a mix of sand and crushed coral but is crushed on the smaller side plus it's 3 years old.

I'm in Corpus and it Goes to the curb Saturday afternoon.
PM or call if interested
361-774-3692 Rob