Success!!! I think.

[BeardyMan]

That's awesome mate!

If you have the kitchen cupboards that are slightly suspended above the floor (I think they all are now) and have a small panel below the bottom of the door, kind of like a skirting board sized flat bit. You should be able to rip that off and store tins in that space.

A kickboard you mean?
Lots of space under there.

Also quite a bit behind the panel on your bath (if you can be arsed to take it off) - good for hiding things...