Depends on which huge tub you mean from WalMart. Like Christie said tubs are cheap so you could always save the bigger tub for later and just go with an intermediate size. Then after that snake is done with it you can clean it up good and put it away for the next growing snake. Little Malachi is using all of Rionach's baby stuff (sterlized and all that) and doing just as nicely as Ri Ri did in her baby sterlite.
I think that tub was around $7.00. Even my big tubs for the bigger snakes are just around $12.00.
~~Jo~~