Rubbermaid makes storage containers similar to L & L, USA made and that's what I use. Available locally and I buy sizes I need and use instead of a pre-packaged set.
They make a container that will hold a 5lb bag so I have AP flour, sugar, cake flour, brown sugar, oatmeal etc stored in them.
I buy in bulk and use the plastic bag the baking products are sold in, drop it in the container and seal. No mess.
The 10lb container from KAF sounds interesting but too heavy/bulky for weekly use for this girl.