I have tiny cookie cutters in geometric shapes and the girls cut their own deli meat and cheese for homemade lunchables.  I know this will sound awful, but listen, Lunchables are disgusting.  They might be nothing more than an amalgam of fat and wax.  Buy some Keebler Toasted crackers, thick turkey bologna, Kraft deli cheese (that doesn’t have to be peeled out of sleeves), add apples and nectarines…mmm yum.  A lunch kids will devour for half the price.