Sometime I think the the brothers on this site forget that tupperware can also be used for food. I know this sounds exotic but trust me on this, I've done it.
So getting back to the original question, the solution that I see is get a smaller tupperware container, hell, get a few sizes. Use the one that suits you and use the rest of them in your kitchen like normal people. Switch out to a bigger one when you need it. They will all eventually end up in your kitchen anyway because you're going to end up with a winador.